X博士

莱昂内尔·阿特威尔

Dr. Jerry Xavier

Fay Wray

Joanne Xavier

Lee Tracy

Lee Taylor

Preston Foster

Dr. Wells

John Wray

Dr. Haines

Harry Beresford

Dr. Duke

Arthur Edmund Carewe

Dr. Rowitz

Leila Bennett

Mamie

Robert Warwick

Commissioner Stevens

乔治·罗森纳

Otto, Dr. Xavier's Butler

威拉德·罗伯逊

Detective O'Halloran

Thomas E. Jackson

Daily World Editor