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
Cody McMains
Kirby Bigger
Harry Waters, Jr.
Alan
Stuart Pankin
Gerry
Bill Dow
David's Father
Blake Bashoff
Ben Leary
Justin Jon Ross
Young David
Michael Zwiener
Young Fang
