120 minutes
7/1/1987
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
as Lt. Tuck Pendleton
Martin Short
as Jack Putter
Meg Ryan
as Lydia Maxwell
Kevin McCarthy
as Victor Eugene Scrimshaw
Fiona Lewis
as Dr. Margaret Canker
Vernon Wells
as Mr. Igoe
Robert Picardo
as The Cowboy
Dick Miller
as Cab Driver
Wendy Schaal
as Wendy
Harold Sylvester
as Pete Blanchard
William Schallert
as Dr. Greenbush
Henry Gibson
as Mr. Wormwood
John Hora
as Ozzie Wexler
Mark L. Taylor
as Dr. Niles
Orson Bean
as Lydia's Editor
Kevin Hooks
as Duane
Kathleen Freeman
as Dream Lady
Archie Hahn
as Messenger
Kenneth Tobey
as Man in Restroom
Joe Flaherty
as Waiting Room Patient
Andrea Martin
as Waiting Room Patient
Jason Laskay
as Scrimshaw's Henchman
Frank Miller
as Scrimshaw's Henchman
Christine Avila
as Lab Technician
Alexandra Borrie
as Lab Technician
Jenny Gago
as Lab Technician
Robert Gounley
as Lab Technician
Grainger Hines
as Rusty
Mike Garibaldi
as Cop
Richard McGonagle
as Cop
Terence McGovern
as Travel Agent
Robert Neches
as Lab Guard
Rance Howard
as Supermarket Customer
Chuck Jones
as Supermarket Customer
Laura Waterbury
as Supermarket Customer
Kurt Braunreiter
as Lab Assault Henchman
Brewster Sears
as Lab Assault Henchman
Alan Blumenfeld
as Man with Camera
Jeffrey Boam
as Lydia's Interviewee
Sydne Squire
as Stewardess
Paul Barselou
as Man on Plane
John Miranda
as Man in Elevator
Jordan Benjamin
as Little Kid in Mall
Roberto Ramirez
as Chef
Virginia Boyle
as Shopping Lady
Herb Mitchell
as Camera Store Clerk
Neil Ross
as Pod Computer (voice)
Robert Gray
as Lab Assault Henchman
Shawn Nelson
as Wendell
Joe Dante
as Vectorscope Employee (uncredited)