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
Perry White
Jimmy Olsen
Lana Lang
Vera
Lorelei
Ross Webster
Lois Lane
Brad
Blind Man
Penguin Man
Man In Cap
Bank Robber
Dignified Gent
Delivery Man
Data School Instructor
Miss Henderson
Fred
State Policeman
Fire Chief
Dr. McClean
Minnie Bannister
Mr. Simpson
Mrs. Stokis
Man At Cash Point
Husband
Wife
Newsreader
White-Coated Scientist
Pisa Vendor
Olympic Runner
Tanker Captain
1st Miner
2nd Miner
Woman in Crowd (uncredited)
Junkyard Worker (uncredited)
Director
Executive Producer
Producer
Screenplay