Aiming to defeat the Man of Steel, wealthy executive Ross Webster hires bumbling but brilliant Gus Gorman to develop synthetic kryptonite, which yields some unexpected psychological effects. Between rekindling romance with his high school sweetheart and saving himself, Superman must contend with a powerful supercomputer.
Clark Kent / Superman
August 'Gus' Gorman
Lana Lang
Ross Webster
Vera Webster
Lorelei Ambrosia
Brad Wilson
Ricky Lang
Perry White
Lois Lane
Jimmy Olsen
Miss Henderson
Blind Man
Penguin Man
Man In Cap
Bank Robber
Mime
Unemployment Clerk
Dignified Gent
Delivery Man
Data School Instructor
Fred
Wages Man
State Policeman
Fire Chief
Dr. McClean
Minnie Bannister
D.J.
Mr. Simpson
Mr. Stokis
Mrs. Stokis
Man At Cash Point
Husband
Wife
Newsreader
White-Coated Scientist
Mayor
Pisa Vendor
Street Sweeper
Olympic Runner
Tanker Captain
1st Miner
2nd Miner
Man in Elevator
Woman in Crowd (uncredited)
Junkyard Worker (uncredited)
