•
Finola Hughes as
Emma Frost / White Queen: She runs the
Xavier's School for Gifted Youngsters with Banshee. She takes her job very seriously and wants to make sure that the students are sufficiently trained for any situation. Part of the reason for this may be because in her past, she trained another group called the Hellions, whose loss she blames herself for. Her powers include mind control. A natural
brunette, Hughes wore a blonde wig for the role, and would joke that as a Size 34B, she struggled to stay true to her comic counterpart's
cleavage. •
Jeremy Ratchford as
Sean Cassidy / Banshee, an Irish mutant, runs the
Xavier's School for Gifted Youngsters with Emma Frost. Sean is much more laid-back in his teaching approach than Emma and wants to make sure that the students bond as a team. He can produce a sonic scream that can stun people. Ratchford described the character as "more warmly paternal than Emma", and claimed he had come close to being cast as the voice of
Wolverine in
X-Men: The Animated Series. •
Amarilis as
Monet Yvette Clarisse Maria Therese St. Croix / M, one of the students at the
Xavier's School for Gifted Youngsters, she claims that she is the perfect mutant; super intelligent, enhanced physical abilities and "level eight invulnerability". •
Heather McComb as
Jubilation Lee / Jubilee, the newest student at the
Xavier's School for Gifted Youngsters, she is highly intelligent and very curious. She can generate brightly colored bursts of plasma energy, which she can fire from her hands. She also seems to have some psychic abilities. •
Bumper Robinson as
Mondo, one of the students at the
Xavier's School for Gifted Youngsters, he is hot-headed and gets into fights easily. He can take on the properties of any organic or inorganic matter he touches. • Agustin Rodriguez as
Angelo Espinosa / Skin: He has skin that can stretch in a variety of different ways, including the ability to wrap himself around objects. He has a younger sister, whom Russel Tresh threatened if Skin didn't obey him. He seems to have some psychic abilities. Rodriguez was suggested to the producers after being spotted in an episode of
New York Undercover. • Suzanne Davis as Arlee Hicks / Buff, one of the students at the
Xavier's School for Gifted Youngsters, is a friendly person whose mutation increases her muscle mass and strength. She is insecure about her physique and wears loose clothing to cover it up. • Randall Slavin as Kurt Pastorius / Refrax, one of the students at the
Xavier's School for Gifted Youngsters, his eyes emit radiation, giving him X-ray vision and heat beams. He is a practical joker who has a crush on Buff. He wears special glasses to control his powers and is best friends with Mondo. Slavin noted that the producers were initially after a
jock-type for the role, but instead found him after deciding to go with a "skinny, weak, short-haired guy". He described the character as an "all-round frat, skate punk, lustful guy". •
Matt Frewer as Russel Tresh, an unethical scientist and researcher who is investigating subliminal and psychic powers. He worked on a project with Emma Frost, who got him fired for his unethical behavior. Following this, he put his talents towards the advertising industry, where he used the money to build a machine to access the "dream dimension". Producer Eric Blakeney was delighted to get Frewer for the role, having worked with him on
Max Headroom. Frewer described Tresh as "very childish... He's kind of a genius gone wrong, and is very spiteful". ==Production==