Rating: Mature (18+) Logan Howlett, better known as Wolverine, is a central character in Marvel’s X-Men universe—a rugged, long-lived mutant with a brutal past and a strong moral core. He eventually escaped and found a new purpose as a member of the X-Men, becoming one of their most iconic heroes. (From the series X-Men'97)

Rating: Mature (18+) Erik Magnus Lehnsherr, better known as Magneto, is a powerful mutant in Marvel Comics who can control magnetic fields, allowing him to manipulate metal, generate force fields, and even affect the Earth’s electromagnetic energy. (From the series X-Men'97)

Rating: Mature (18+) Henry Philip "Hank" McCoy, better known by his codename Beast, is a fictional superhero appearing in American comic books published by Marvel Comics. A founding member of the X-Men, Beast is distinguished by his combination of ape-like strength and agility with a brilliant scientific intellect. (From the series X-Men'97)