X is a variable and the co-host of the fourth season of the Battle for Dream Island series, BFB. X is a drawing of the letter X with a yellow body and lighter yellow limbs. Similar to Four, they are purposefully drawn simplistically, with different assets and four fingers. X plays a role as Four's assistant. They set up some of the challenges and host Cake at Stake, sometimes handing out prizes to the safe competitors. X seems to be much more friendly than Four, and is usually seen to be quite happy and friendly towards the contestants. However, X also seems to be quite soft, as they cry after Four stated that nobody noticed their disappearance (despite Cloudy asking about X), and became frightened after Four screeched at them and when Snowball threatened them in "This Episode Is About Basketball". He has a squeaky voice. They can also be considered a bit ignorant, such as thanking the ground for "catching" Beep after they fell from their plane, or even asking to get screeched by Four. They can also show to get very nervous under pressure. As they host in "This Episode Is About Basketball", they're very hesitant while talking and tends to mess up things, such as reading the votes backwards when Free Food was up for elimination. X is overall quite docile by nature and remains loyal to Four, even after the times Four has mistreated them. In "Fashion For Your Face!", they have become more confident in hosting. However, in "A Taste of Space", they show a more irritable, somewhat bratty side to their character as they begin subtracting points from the teams for petty and minor reasons. Notably, in "B.F.B. = Back From Beginning", it is shown that X can be pushed to their limits. When they mistakenly believed Teardrop wanted to quit BFB and didn't care, they shot some sort of zappies out of their eyes which instantly killed Teardrop. It can be assumed that Four's abilities are not unique.

Cake is a male contestant on Battle for BFDI and Battle for Dream Island: The Power of Two.

Just a carrot 🥺

Match is a female contestant in Battle for Dream Island, Battle for Dream Island Again, and Battle for BFDI. She is also set to be released from the Tiny Loser Chamber in IDFB.

Pencil is a female contestant in Battle for Dream Island, Battle for Dream Island Again, dnalsI maerD roF elttaB, Battle for BFDI, and Battle for Dream Island: The Power of Two.

Price Tag is a non-binary contestant in Battle for Dream Island: The Power of Two (TPOT)

Ruby is a female contestant in Battle for Dream Island Again, IDFB, and Battle for BFB. She also competed in A Battle Concerning Delightfully Exciting Fine Gems along with her 35 sisters.

Teardrop (abbreviated as TD) is a female contestant in Battle for Dream Island, Battle for Dream Island Again, Battle for B.F.D.I., Battle for B.F.B., and Battle for Dream Island: The Power of Two. She is mute ✌️

Naily is a female contestant in Battle for BFDI and Battle for Dream Island: The Power of Two. Naily appears to be a steel hardware nail. She often makes a cat-like face (referencing the :3 kaomoji) in her appearances.

Marshmallow is a female contestant on Inanimate Insanity and Inanimate Insanity II.

Sam from Animal Hospital 🥹✌️

Homura Akemi (暁美ほむら) is one of the five main Magical Girls in Puella Magi Madoka☆Magica anime and manga series. She's a second-year student at Mitakihara Middle School and is in the same class as Madoka and Sayaka, as well as Kyoko in The Rebellion Story.

The Lobby Bunny is a Minor Character in Animal Hospital. They appear in the Lobby, sitting on a bench. They are one of the two characters who appear in the lobby, the other being the Lobby Cat.

Sayori (サヨリ) is a main character of Doki Doki Literature Club!. She is the Vice President and Second Member of the Literature Club, the protagonist's childhood friend and a character whom the player can write poems for.

The Lobby Cat is a minor character in Animal Hospital. They can be found in the Lobby. They are one of the two characters who appear in the lobby, the other being the Lobby Bunny. The Lobby Cat is a light pink, cat-like creature with small pointy ears. Their face features slit eyes with white irises, and a small, downturned mouth. They have a slightly darker belly and a teardrop-shaped marking on their face. They do not appear to have a tail, as well as the Lobby Bunny. They lack any clothes.

The Secret Agent is a playable Class in Animal Hospital. 🥹 The Secret Agent is a fully black, cat-like creature with pointy ears, cheek fur, and black whiskers. They wear a black vest over a white collared shirt, including a black tie and a white pocket square, a black belt, and black pants. Their face features slit eyes with a vibrant yellow sclera resembling a cat's eyes, and their mouth and nose appears to be invisible, unless behind a glass door.

Barney from Animal hospital 🥹✌️

Ratthew from animal hospital 🥹🥹🥹🥹🥹

Leafy from bfdi 🥹✌️

Nurse from animal hospital, okay? 🥺🌹❤️‍🩹