Superman agrees to sacrifice his powers to start a relationship with Lois Lane, unaware that three Kryptonian criminals he inadvertently released are conquering Earth.
Christopher Reeve
as Clark Kent / Superman
Margot Kidder
as Lois Lane
Gene Hackman
as Lex Luthor
Marlon Brando
as Jor-El
Ned Beatty
as Otis
Jackie Cooper
as Perry White
Sarah Douglas
as Ursa
Jack O'Halloran
as Non
Valerie Perrine
as Eve Teschmacher
Clifton James
as Sheriff
E.G. Marshall
as The President
Marc McClure
as Jimmy Olsen
