Superman III

If the world's most powerful computer can control even Superman...no one on earth is safe.

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.

Comedy Science Fiction Action Adventure

Christopher Reeve

(Clark Kent / Superman)

Richard Pryor

(August 'Gus' Gorman)

Annette O'Toole

Robert Vaughn

Annie Ross

Pamela Stephenson

(Lorelei Ambrosia)

Gavan O'Herlihy

Paul Kaethler

Jackie Cooper

Margot Kidder

Marc McClure

Helen Horton

(Miss Henderson)

Graham Stark

Henry Woolf

Gordon Rollings

Peter Wear

Justin Case

Nancy Roberts

(Unemployment Clerk)

Bob Todd

(Dignified Gent)

Terry Camilleri

Stefan Kalipha

(Data School Instructor)

Lou Hirsch

Bill Reimbold

Shane Rimmer

(State Policeman)

Al Matthews

Barry Dennen

Enid Saunders

(Minnie Bannister)

Kevin Harrison Cork

Robert Henderson

R.J. Bell

Pamela Mandell

Peter Whitman

(Man At Cash Point)

Ronnie Brody

Sandra Dickinson

Philip Gilbert

Pat Starr

(White-Coated Scientist)

Gordon Signer

John Bluthal

George Chisholm

(Street Sweeper)

David Fielder

(Olympic Runner)

Robert Beatty

(Tanker Captain)

Christopher Malcolm

Larry Lamb

Geoffrey Steele

(Man in Elevator)

Jill Goldston

(Woman in Crowd (uncredited))

Robert Pugh

(Junkyard Worker (uncredited))