
Test pilot Tuck Pendleton volunteers to test a special vessel for a miniaturization experiment. Accidentally injected into a neurotic hypochondriac, Jack Putter, Tuck must convince Jack to find his ex-girlfriend, Lydia Maxwell, to help him extract Tuck and his ship and re-enlarge them before his oxygen runs out.

as Lt. Tuck Pendleton

as Jack Putter

as Lydia Maxwell

as Victor Eugene Scrimshaw

as Dr. Margaret Canker

as Mr. Igoe

as The Cowboy

as Cab Driver

as Wendy

as Pete Blanchard

as Dr. Greenbush

as Mr. Wormwood

as Ozzie Wexler

as Dr. Niles

as Lydia's Editor

as Duane

as Dream Lady

as Messenger

as Man in Restroom

as Waiting Room Patient

as Waiting Room Patient

as Scrimshaw's Henchman

as Scrimshaw's Henchman

as Lab Technician

as Lab Technician

as Lab Technician

as Lab Technician

as Rusty

as Cop

as Cop

as Travel Agent

as Lab Guard

as Supermarket Customer

as Supermarket Customer

as Supermarket Customer

as Lab Assault Henchman

as Lab Assault Henchman

as Man with Camera

as Lydia's Interviewee

as Stewardess

as Man on Plane

as Man in Elevator

as Little Kid in Mall

as Chef

as Shopping Lady

as Camera Store Clerk

as Pod Computer (voice)

as Lab Assault Henchman

as Wendell

as Vectorscope Employee (uncredited)