Big Bully

Rick Moranis

David Leary

Tom Arnold

Rosco Bigger - Fang

Julianne Phillips

Victoria Tucker

Carol Kane

Faith Bigger

Jeffrey Tambor

Art Lundstrum

Curtis Armstrong

Clark

Don Knotts

Principal Kokelar

Doug Abrahams

Guard

Faith Prince

Betty Lundstrom

Tony Pierce

Ulf

Blake Bashoff

Ben Leary

Cody McMains

Kirby Bigger

Harry Waters, Jr.

Alan

Stuart Pankin

Gerry

Justin Jon Ross

Young David

Michael Zwiener

Young Fang

Bill Dow

David's Father

Tiffany Foster

Young Victoria

Matthew Slowik

Young Ulf

C.J. Grayson

Young Alan