Years later, having officially become a master, Wu would develop an incredibly eccentric and mysterious personality, often instructing others with cryptic hints and would often avoid being straightforward, confusing everyone with his strange methods and ways. Wise because of his years of experience, Wu had an enormous amount of forethought and skilled intelligence, triumphing over several enemies as a result. Incredibly graceful, even when losing, Wu would be willing to sacrifice his life under any circumstances to protect others. Despite this, Master Wu also had a more silly and playful side. He enjoyed less reserved actions such as food fights, dancing, and riding on Ferris wheels. However, Wu also had a past haunted by his mistakes, echoing his own brother's wisdom, and secretly reprimanding himself for the corruption of Garmadon and Morro, and for not telling Misako about how he felt about her. One of Wu's biggest flaws is his tendency to keep secrets for himself, something that normally ends up coming back to haunt him, as seen throughout the series. This was seen in three big occasions: the first when he never told the Ninja about Morro, which resulted on the Ninja not being prepared to face him when he escaped the Cursed Realm. Having a kind heart, he brought in a homeless orphan named Morro and took care of him, discovering his fatherly instincts after taking in the Master of Wind to be his pupil. However, he also had little patience for wrongful behavior, readily disapproving Morro's reckless actions, unanimously agreeing with his brother to banish the Anacondrai generals to the Cursed Realm, and being highly protective of his father's name.

Sora is a kind and caring young girl towards the people she loves, but at the same time she is cynical and has trouble trusting people. This comes from having her childhood idol, Dr. LaRow, betray her and use her invention to hunt down and enslave dragons and later on her own parents turn against her. Due to having been raised in a different realm, Sora never came to know the Ninja or their feats, so she would show some cynicism towards her best friend Arin's admiration towards them. But after Lloyd saved them from the Claws of Imperium and he took them in to teach them how to be a Ninja, she started to develop a great deal of trust towards them. When it comes to trust on people that once were on the opposite side as her, she takes longer to warm up with them, as seen with Frak, who used to be Ras' student. She often lacks confidence, as she is afraid of letting down the people she cares about, as she used her power and made Arin think that he did Spinjitzu, and even feels insecure about her elemental power and worries she cannot control it. This had led her to feel she didn't have a place on the Ninja, after seen how her power would fail on many occasions and was dependent on Riyu to work. After she managed to free herself from what was holding her back, Sora managed to unlock her full potential, with that increasing her confidence. Despite her insecurity, Sora is brave, loyal, and willing to do almost anything for the people she cares about, such as the Ninja. She is kind and compassionate towards dragons and her friends, but she can also show it towards strangers. Sora is also skilled, independent and creative, qualities she developed through her passion for technology and having to fend for herself after the Merge. She is always ready to help those she cares about in any way she can. Arin is her best friend.

Dylan Dalmatian is the male protagonist of 101 Dalmatian Street. He is Delilah and Doug's eldest son. Dylan works closely with his step-sister Dolly in taking care of their younger siblings each day while their parents are off at work. He is extremely protective of his fellow pups, often going to unnecessary lengths to keep them safe. Dylan is considered to be the most responsible puppy in his family, with Delilah and Doug putting a great amount of trust in him and Dolly with taking care of their siblings. Although Dolly finds his awkward personality embarrassing, Dylan's cautiousness has been proven to be quite helpful in some instances. His uptight manner has made his siblings view him as rather dull, with Dylan refusing to partake in some of the fun the other puppies have (though he occasionally gets out of his comfort zone to join in on their activities). Dylan's vigilance has caused Dolly to give him the nickname "Captain Safety-Pants." Despite being arguably the most accountable Dalmatian puppy, Dylan is somewhat gullible and naive. Dylan is from Delilah's side of the family. Unlike his mother, he does not speak with an English accent. He is 12 years old in dog years. The 101 Dalmatian Street pitch reel implies that Dylan is older than Dolly, as he introduces himself to the viewers as being the "eldest of 99." Dylan learns that he is allergic to cats.

Once a mischievous and easily distracted child trying to follow in his evil father's footsteps, after becoming the Green Ninja, he has since grown into a quiet and mature young man. He is deeply fond of his friends and family and will stop at nothing to defend them, even prioritizing their safety over his own. He is goodhearted and at times naïve, making him an easy target of deception by his enemies. Lloyd is one of the calmer and mellowed members of the team. He has been through much tragedy in his life, but has taken it in stride and channels his losses into becoming a better ninja and eventually a master to his own students, like his uncle before him. However, his attempts to become the next evil overlord of Ninjago were largely stymied by his inherently good personality—Lloyd's idea of "evil" was stealing candy, pulling pranks, and overseeing Ninjago from within a treehouse fortress, with his best attempt at an evil laugh being a rather melodramatic "Muhahahaha!" Lloyd's lack of true evil was evidenced by the fact he was expelled from Darkley's as he "lacked the amoral ambition to be one of tomorrow's masterminds"; That is also showed in his demeanor around his Serpentine "minions;" he usually went along with whatever ideas they concocted, and was quick to call a retreat if the battle turned even slightly against his allies. He also displayed extreme naivety about their warlike society, expecting Skales to hand over the Hypnobrai Staff to Slithraa simply because the latter outranked him. The revelation that he was destined to become the Green Ninja further increased Lloyd's eagerness to help—to his chagrin, this only meant that the ninja had even less incentive to take him on missions. He was also forced to confront the fact that he was now destined to fight his father, Lord Garmadon, for the fate of Ninjago, causing him to alternate between regret and hostility towards the four-armed villain.

Reyna is a very strong-willed person. She is very strict with the members of the Twelfth Legion and doesn't like to be questioned. However, the reason she is so strict is because she is determined to protect her family after what happened on C.C.'s Spa and Resort. Because of her past, she does her best to be stoic, doesn't show any signs of weakness around others, and keeps up her mature public image to keep up the moral of the camp. She feels that if she ever appears nervous or scared, her emotions will cause the camp to worry as well. Hence, even though she was very much changed by the Giant War at the end of The Blood of Olympus, her exterior doesn't show it, according to Piper McLean. Reyna is distrustful and dubious of new people or people she feels aren't honest with her, though she becomes slightly more relaxed and friendly with people she trusts and cares about. After Percy tells her his story and her dogs don't attack him (as he didn't lie), she tells him about her past and that she is worried about her sister. However, as Leo notes, Reyna isn't known for being a forgiving person, as she still dislikes him with a fierce passion, even though he didn't intentionally attack Camp Jupiter, though she eventually forgave him for it. When Jason returns to Camp Jupiter with his girlfriend Piper McLean, this hurts Reyna, but she does her best not show it. It isn't until the Argo II fires on Camp Jupiter that Reyna starts to lose hope. Jason, the hero Reyna had a crush on for years, fell in love with a different girl at another camp. Having felt betrayed by Jason, leading the camp by herself again, Reyna lost hope that anything could go right for her ever again and felt utterly alone. Outwardly, she still projects the image of a confident, fearless leader; internally, she is tired and weary, as noted by Jason during his vision of her meeting with Rachel and Grover.

Once a mischievous and easily distracted child trying to follow in his evil father's footsteps, after becoming the Green Ninja, he has since grown into a quiet and mature young man. He is deeply fond of his friends and family and will stop at nothing to defend them, even prioritizing their safety over his own. He is goodhearted and at times naïve, making him an easy target of deception by his enemies. Lloyd is one of the calmer and mellowed members of the team. He has been through much tragedy in his life, but has taken it in stride and channels his losses into becoming a better ninja and eventually a master to his own students, like his uncle before him. However, his attempts to become the next evil overlord of Ninjago were largely stymied by his inherently good personality—Lloyd's idea of "evil" was stealing candy, pulling pranks, and overseeing Ninjago from within a treehouse fortress, with his best attempt at an evil laugh being a rather melodramatic "Muhahahaha!" Lloyd's lack of true evil was evidenced by the fact he was expelled from Darkley's as he "lacked the amoral ambition to be one of tomorrow's masterminds"; That is also showed in his demeanor around his Serpentine "minions;" he usually went along with whatever ideas they concocted, and was quick to call a retreat if the battle turned even slightly against his allies. He also displayed extreme naivety about their warlike society, expecting Skales to hand over the Hypnobrai Staff to Slithraa simply because the latter outranked him. The revelation that he was destined to become the Green Ninja further increased Lloyd's eagerness to help—to his chagrin, this only meant that the ninja had even less incentive to take him on missions. He was also forced to confront the fact that he was now destined to fight his father, Lord Garmadon, for the fate of Ninjago, causing him to alternate between regret and hostility towards the four-armed villain.

Celestia acts as a mentor/motherly figure to Twilight. She often does not directly state her goals but rather gives the advice to help her students find the answers they need. For example, she wrote a letter prompting Twilight to make best friends in Friendship is Magic, part 1 when her goal was for Twilight Sparkle to find the Elements of Harmony. Despite being royalty, she often encourages her subjects to relax with jokes and gentle questions. She also shows great patience with any inappropriate behavior towards her, as seen when Pinkie Pie snatches a cupcake from her at a party in A Bird in the Hoof. Celestia displays a fun-loving side when she chuckles at the bottle of disappearing ink sent to her by Twilight in Griffon the Brush Off. In A Bird in the Hoof, while sipping from a constantly refilled cup of tea, she pretends to sip from her already full cup, causing Mr. and Mrs. Cake to overfill it. She watches with a smile on her face when Pinkie Pie devours one of her cupcakes, while Mrs. Cake gasps and drags Pinkie away. Celestia tells the Mane Six in The Best Night Ever, after they ruin the Grand Galloping Gala, that she always found the Gala awful and she was hoping they would liven it up. In Make New Friends but Keep Discord, Celestia invites Discord to the Gala for this same reason, and by the end of the episode, she declares it to be "the most fun Gala in years." While kindhearted and slow to anger, Celestia's patience does have its limits.

Although she was not trained as a ninja early on, Nya is very capable of defending herself. She did not like the fact that so much focus is put on the ninja, so she resolved to become a hero in her own way, which she did by becoming Samurai X, and is highly independent, desiring the choice and ability to choose her own identity and destiny. She also gets annoyed when people look at her differently because she's a girl within a prominently male group. She dislikes being labeled by association, like "Jay's girlfriend" or "Kai's sister," choosing to be her own person. Sometimes, she gets annoyed by Kai's protectiveness, but their bond as siblings is very strong. They support each other in many ways. her very early on, such as when she nodded to Jay's offer to walk to the junkyard. She revealed that she returned his feelings. She may also have too much faith in machinery, or is easily influenced by them. Nya's weakness is her unwillingness to fail. Being good at so much, when she finds herself in a position to fail, she is quick to give up. She was the only ninja to unlock their true potential before learning Spinjitzu. Likewise, she's insecure and sensitive about her own personal identity, either as Samurai X or her own role amongst the ninja team, and is conflicted over being told her destiny. Over time, Nya tries to grow and be satisfied with her roles, though her assumptions about herself are usually upturned. Apart from wanting to choose her own path, Nya does not feel the need to be well-known for her accomplishments and skills as long as she knows she's doing the right thing. For example, Nya did not reveal her identity as Samurai X even when the ninja admitted they were no match for the samurai. Nya is Jay's ex-Yang, and therefore has kept a very stable relationship with him. She is annoyed when she has to prove herself or Jay worthy of being together.

Once a mischievous and easily distracted child trying to follow in his evil father's footsteps, after becoming the Green Ninja, he has since grown into a quiet and mature young man. He is deeply fond of his friends and family and will stop at nothing to defend them, even prioritizing their safety over his own. He is goodhearted and at times naïve, making him an easy target of deception by his enemies. Lloyd is one of the calmer and mellowed members of the team. He has been through much tragedy in his life, but has taken it in stride and channels his losses into becoming a better ninja and eventually a master to his own students, like his uncle before him. However, his attempts to become the next evil overlord of Ninjago were largely stymied by his inherently good personality—Lloyd's idea of "evil" was stealing candy, pulling pranks, and overseeing Ninjago from within a treehouse fortress, with his best attempt at an evil laugh being a rather melodramatic "Muhahahaha!" Lloyd's lack of true evil was evidenced by the fact he was expelled from Darkley's as he "lacked the amoral ambition to be one of tomorrow's masterminds"; That is also showed in his demeanor around his Serpentine "minions;" he usually went along with whatever ideas they concocted, and was quick to call a retreat if the battle turned even slightly against his allies. He also displayed extreme naivety about their warlike society, expecting Skales to hand over the Hypnobrai Staff to Slithraa simply because the latter outranked him. The revelation that he was destined to become the Green Ninja further increased Lloyd's eagerness to help—to his chagrin, this only meant that the ninja had even less incentive to take him on missions.

Jay is the most light-hearted and energetic of the ninja. He is always telling jokes, most of which are only funny to himself. He usually does this to cover up fear and anxiety, as revealed in Season 6. He is also sensitive in both positive and negative ways and thinking. He enjoys boasting about his abilities, such as inventing and poetry, much to the annoyance of the others, but he proves to be a good friend and a skilled fighter. He is also somewhat high-strung, typically being the first to panic in dire situations. Jay has a crush on Nya, and often stumbles on his words around her, although they both eventually reveal their feelings for each other at the end of Season 6. There was a period of time where it seemed Jay didn't understand what Nya wanted, and was worried about their relationship. He tried to treat her like a lady and protect her, refusing to let her row the boat, though Nya found a way to help anyways. He was also incredibly nervous to ask Nya to be his Yang, even though they were already steadily dating by then. He is fond of those he is loyal to, but will go against them if they wrong him, as shown with the love triangle in Season 3 when he fought over Nya's love. He started yelling at Cole when he found out Cole was Nya's perfect match which surprised Cole since he knew nothing about it. The fight showed immaturity in both of them and a lack of desire in talking it out. When they were settling their differences, Jay at first assumed Cole was trying to deceive him. However, since then, it has been revealed that Jay and Cole are best friends. They have a lot of banter in the show, even pulling a prank on Cole in the Temple of Airjitzu. Jay can get a laugh out of making fun of his friends. He also has a lot of faith in his friends, assuring everyone that Lloyd would come to their rescue when they were all imprisoned by Chen, only to be incredibly sad and worried when Lloyd didn't show up. Jay is fond of inventing, technology, and the color blue.

Besides appearance, her personality is toned down. She is a lot friendlier and polite, making it easier for others to approach her. She is nicer and has better control over her temper than Alvin does, though it is still a bit shorter than most. She is also shown to have a much better, loving relationship with her sisters, becoming visibly concerned and defensive about them when Ian tried to split them up. She is able to apologize when she has judged incorrectly. Brittany has been shown to be quite impulsive, sassy, and entitled. She loves to go shopping and can be self conscious about her looks at times. However, she drives toward any goal she has set with complete determination, stopping just short of ruthlessness. During the series Brittany is a very bubbly and sociable character, she tends to be quite sassy, vain, feisty and stubborn. Brittany has blue eyes. She also has dark blonde fur and a ponytail. She usually wears dresses or skirts with cute cropped tops in colors such as pink, sometimes the clothes are sparkly and glittery.

She hates outsiders and tends to be cranky, often being angry and screaming. However, deep down she does have a good heart considering San Lorenzo wouldn't let someone with a bad heart. She tends to be judgmental of people, especially outsiders. Part of her anger appears to be implied by the fact that she is lonely, since it is mentioned she once had a good date with a goblin but he never called her back (which left her with a prejudice towards goblins) and Toby mentions in episode 3 she cries of loneliness. In episode 8, she was shown holding a romance novel and cuddling it. She even kissed a thief in episode 23. She is particularly suspicious of Puss's actions, but nonetheless the two tolerate each other and work together. She can also, when necessary, admit she is wrong such as admitting she was wrong about Cleevil being bad, and was relived when Cleevil survived Duchess's attack. She doesn't like anyone new arriving at the place, and deeply cares about the orphans. She does not exactly dislike Dulcinea. It is just that her method of taking care of the orphans is different. While Dulcinea is caring and patient with the orphans, Señora Zapata tends to have a more strict and stern caretaking style. She overall thinks that Dulcinea is okay but it is just they have opposite personalities and opposite views on how to raise children. She hates him but loves him. At first, she sees him as not trustworthy and a filthy thief since he is from the outside world. She also proves her point about this opinion when Puss steals a coin from the town, causing the protective force field around San Lorenzo to vanish. However, throughout the series, she warms up to Puss but still, sorts of hates him. Although she is strict and more sterner with the children than Dulcinea, she cares very much about the children's well being. She used to dislike one particular orphan (Cleevil) because she is a goblin and assumed all goblins were bad.

Lola is a sharp-tongued beauty queen. She carries a great sense of self-importance, and is always ready to be on the offense if someone crosses her. She can be quite materialistic and will go to great lengths to get what she wants. She is particularly skilled at making money (even if she must deceive others), and dedicates much of her time to winning beauty pageants. Despite being image-focused, she takes school seriously, and makes it a point to get her work done in order to allow her the flexibility to focus on pageant training. Lola's interests include anything girly - this includes fashion shows, makeup, and posing for photo shoots. She is constantly claiming how beautiful she is, and can't look away from a mirror for more than five seconds, which gets on everybody's nerves. Even though she is determined to get her way most of the time, she often shows remorse or guilt if she hurts the feelings of one of her family members. she is skilled at plotting and scheming to get her way. She has the tensest temper of all of the siblings, and so her siblings, especially Lincoln, are careful not to get on her bad side and to carry the mandates she demands. However, in spite of her strident and self-centered nature, Lola is also compassionate as she loves her siblings. She is always grateful for Lincoln's kindness towards her, and usually appreciates her family's company. At times, she has shown herself to be capable of humility and selflessness when compelled to let go of her own needs, so she isn't completely heartless. In addition, when one of her siblings is in trouble, she shows genuine concern, and often cooperates with her other siblings to cheer them up. One example is when she helped all her siblings pass a test they didn't study for, even if she failed her own. Lola also has a major sweet tooth, as she loves anything sweet, such as candy, chocolate, and ice cream and would devour them on numerous occasions.

RoseBud is a golden retriever puppy who appears, along with her four brothers. RoseBud is the youngest puppy of her litter and the only female. She is very feisty but brave, and she also serves as the leader of the group. She wears a pink bow on her right ear to distinguish herself from her older siblings. She clearly hates being annoyed by her brothers' antics, particularly Budderball's gluttonous appetite and farting issues. However, she cares deeply for them and is very protective of them as seen in the first film, where she defended them from a wolf (who turned out to be harmless). She likes wearing all sorts of outfits and is into fashion. She has an affinity for the colour pink. She lives in Fernfield, Washington, with her famous all-star father, Buddy, and mother, Molly and her owner is Alice, a young girl who is also into fashion. While she doesn't look like it, she is bolder and tougher than her brothers, perhaps in order to keep up with them. Although she thinks girls are better than boys ("Girls rule, boys drool"), she is very protective over her brothers. Like most stereotypical human girls, she is always into the latest fashion, especially when pink is involved. Her favorite sport is soccer. Rosebud is a female golden retriever puppy. She wears a pink bow on her right ear. She likes Soccer, fashion, protecting her brothers, pink, strawberry ice cream, girl power, dressing up on Halloween, Helping friends, Christmas, adventures, Brad Pitbull, flowers, and rainbows. She does not like being annoyed by her brothers, being insulted, rude boys, fart jokes, getting dirty, doing her chores, her outfits being ruined, thorns, trouble, and cats.

Fitz is the opposite of D.O.G, he does not like any students, especially Whiz, Corazon and Spark (because Spark is a stray). He is an unaccepting and careless professor who's main goal was to take over Pup Academy. Professor Fitz is a pointer mix with a predominately white coat, with some red/liver spots. His eyes are a hazel sort of color and his nose and lips are liver.

Whiz is a herding dog in training that lives on the farm with his human James and was chosen to go to Pup Academy as one of the “unconventional” students by D.O.G. Whiz is a black and white pup with curly, fluffy fur. He wears a light blue bandana with his Pup Academy tag when at home. Whiz is clever, and “when other dogs use the doggie door, he rings the doorbell. But he is also afraid of everything which is challenging for a pup who was brought into his family to herd sheep (which he is really, really afraid of).” The sheep are often seen bullying and looking down on Whiz. When at the Academy, he wears a navy blue overshirt or jumper with yellow sleeves and buttons, worn over a plain white polo shirt, with the Pup Academy emblem on the left pocket, and a red/white or colored collar. Whiz is apart of the Howler group.

She was described to smile outwardly, but her voice was all murderous stalactites, sugary-sweet and mocking. Luna describes her as "flipping terrifying" and thought that she could defeat the HiveWings by herself simply by coldly staring at them. Despite her rough exterior, Snowfall struggles with a lot of isolationist worries, anxieties, and fears. She is scared, but in a powerful, reactive way; she acts out very dramatically whenever she is upset. She has gone through enormous trauma due to the IceWing plague and her mother's death, and is heavily driven by anxiety and fear. As a new queen, Snowfall is terrified of any potential threat to her kingdom. After she became queen, Snowfall was easily annoyed, stressed, rude, cold, anxious, distrustful, and indecisive. She often felt as though being queen was similar to living inside a snowstorm that never ended. She tried her best to start each day with a list and a plan and energy to solve all of her problems, but was always buried in them before nightfall. She felt overwhelmed and pinned down by the responsibilities of being queen. Lynx also noted that Snowfall had not smiled since the beginning of the plague. She was panicked by all of the things that might go horribly wrong, and often woke up feeling more tired than she had been before. She became heavily insecure about her ability to rule due to the events of the Battle of Jade Mountain, when she was exposed to the thoughts of her subjects that were doubtful and worried about her authority as queen. She often felt a sense of suffocating dread when reminded of the gift of order, and her everyday life was full of anxiety and self guessing. She was insecure and easily bored. Snowfall's nights were long, and she felt a constant pressure inside her head, knowing the gift of order was always waiting for her and feeling as though her every move was being watched.