Tammy and the T-Rex

Denise Richards

Tammy

Paul Walker

Michael

George Pilgrim

Billy

John Franklin

Bobby

Terry Kiser

Dr. Wachenstein

Theo Forsett

Byron

Ellen Dubin

Helga

George Buck Flower

Norville

Ken Carpenter

Neville

Sean Whalen

Weasel

J. Jay Saunders

Sheriff Black

John Edmondson

Karl

Michele Maika

Michelle

Ken Chandler

Dad

Shevonne Durkin

Wendy

Efren Ramirez

Pizza Boy

John F. Goff

Uncle Bob

Poppy Montgomery

Party Girl #1

John Conway

Bartender