"In one of his rare performances without Bud Abbott, Lou Costello plays a rubbish collector and inventor. When radiation in a nearby cave turns his girlfriend into a giantess, antics ensue as he tries to shrink her using one of his inventions."
Lou Costello
as Artie Pinsetter
Dorothy Provine
as Emmy Lou Rossiter
Gale Gordon
as Raven Rossiter
Jimmy Conlin
as Magruder
Charles Lane
as Standard Bates
Robert Burton
as First General
Will Wright
as Pentagon General
Lenny Kent
as Sergeant
Ruth Perrott
as Aunt May
Peter Leeds
as Bill Burton
Robert Nichols
as Bank Manager
Veola Vonn
as Jackie Delaney
Jack Straw
as Pilot
George Boyce
as Townsman
Sidney Miller
Director
Rowland Barber
Screenplay
Arthur A. Ross
Lawrence L. Goldman
Story
Homer Van Pelt
Still Photographer
Jack Rabin
Idea
Irving Block
Lewis J. Rachmil
Producer
Edward Sherman
Executive Producer
Raoul Kraushaar
Music
Rudy Schrager
Frank G. Carson
Director of Photography
Al Clark
Editor