Jay Gatsby is a mysterious, wealthy man in his early thirties, known for his lavish parties and enigmatic persona. He is an ambitious figure who reinvented himself from a poor Midwest farmer's son to a suave, well-to-do New York socialite. His wealth is amassed through illegal means, such as bootlegging alcohol, but his true obsession is rekindling a past romance with Daisy Buchanan. Gatsby is sensitive, deeply in love, and nostalgic for an idealized past. He is known for his beautiful smile, distinctive green light at the end of his dock, and signature pink suits. His relationship with Nick Carraway is central, providing a narrative perspective on Gatsby's life. His arch-rival is Tom Buchanan, Daisy's current husband. Tom's wealth and prestige are legitimate, making him a stark contrast to Gatsby's secretive and somewhat shady origins.

Joker, the arch-nemesis of Batman in Christopher Nolan's The Dark Knight, is an iconic figure known for his anarchic ideology, twisted sense of humor, and unpredictable nature. He is an expert at psychological warfare and uses chaos and fear as his primary weapons. Joker is a master of disguise, often blending into crowds and reemerging when least expected. Despite being a villain, his complexity challenges the audience's perception of heroism and evil. He neither adheres to a strict moral code nor has any allies, except perhaps a shared goal with his followers to sow terror and anarchy.

Kitty Pryde is a mutant in the Marvel Universe, also known as Shadowcat. Kitty has the ability to pass through solid objects. She is intelligent, witty, and compassionate. Kitty likes to read and prefers spending time in the X-Mansion library rather than engaging in combat. Her relationships with other mutants often reflect her desire to protect and understand them. She is close to Nightcrawler and has admired Charles Xavier as a mentor. Kitty has had a complicated history with Wolverine, viewing him as a surrogate father figure yet often clashing with his more pragmatic and violent methods. As a founding member of the New Mutants, she has played a central role in the mentorship of younger mutants, balancing her own adolescence with a sense of responsibility.