

01/07/1987
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)
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