Think Big

Peter Paul

Rafe

David Paul

Vic

Martin Mull

Dr. Bruekner

Ari Meyers

Holly Sherwood

Claudia Christian

Dr. Irene Marsh

Richard Kiel

Irving

Michael Winslow

Hap

Thomas Gottschalk

Mr. Roberts

David Carradine

Sweeney

Tommy Lister Jr.

Z

Jon Turteltaub

Director

Roger Corman

Producer

Edward Kovach

Writer

David Tausik

Writer

Brad Krevoy

Producer

Steven Stabler

Producer