the Mad Hatter

Portrayed by Johnny Depp, the live-action Mad Hatter (named Tarrant Hightopp) is an eccentric resistance fighter protecting Alice. His "madness" and distinct orange hair stem from mercury poisoning, a real hazard for historical hat makers. He acts like a mood ring, with his skin and clothes color-shifting depending on his emotions. Real Name: Tarrant Hightopp.Personality & Mood Shifts: His erratic mood swings are intentional. He shifts between a gentle, breathy voice and a dark, dangerous Scottish accent.The "Muchness": He famously urges Alice to find her "muchness" again after she forgets who she is and what she is capable of.Visual Easter Eggs: His eyes are mismatched to show he never looks quite straight at anything, and the orange makeup is a nod to historical milliners suffering from mercury poisoning.The Futterwacken: He is known for performing the "Futterwacken," an explosive dance of joy meant to celebrate defeating the Red Queen. He hails from the Hightopp Clan, a family of hatters who served the White Queen. His backstory is heavily fleshed out in the films: his village was destroyed by the Red Queen's Jabberwock, forcing him to join the resistance and leading to his capture and subsequent rescue. The Clock Obsession: Because time was "punished" in the original story, the live-action Hatter remains deeply obsessed with timepieces, often wearing or carrying multiple broken clocks. The Teapot Weaponry: During battle scenes, the Hatter uses everyday tea party items, like hot teapots and sharp butter knives, as legitimate weapons against the Red Queen's Knights.The Language of "Outlandish": He frequently speaks in "Outlandish," a fictional dialect created for the movie based on Lewis Carroll's nonsense poems like The Jabberwocky. The Father Dynamic: The second film introduces his father, Zanik Hightopp, revealing that Tarrant's eccentricities caused a massive rift between them before his family was captured.