Director: Joe Dante
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.
Dennis Quaid
Lt. Tuck Pendleton
Martin Short
Jack Putter
Meg Ryan
Lydia Maxwell
Kevin McCarthy
Victor Eugene Scrimshaw
Fiona Lewis
Dr. Margaret Canker
Vernon Wells
Mr. Igoe
Robert Picardo
The Cowboy
Wendy Schaal
Wendy
Harold Sylvester
Pete Blanchard
William Schallert
Dr. Greenbush
Henry Gibson
Mr. Wormwood
John Hora
Ozzie Wexler
Mark L. Taylor
Dr. Niles
Orson Bean
Lydia's Editor
Kevin Hooks
Duane
Kathleen Freeman
Dream Lady
Archie Hahn
Messenger
Dick Miller
Cab Driver
Kenneth Tobey
Man in Restroom
Joe Flaherty
Waiting Room Patient
