Thomas Callaway

as Animal

as Texas Joe Grant

as Cpt. Sweeney

as Jack Turner

as Gary Wallace

as Sam Bryce

as Klaus

as Lou Sackler

as Mr. Kramer

as Steel

as Orin Baldwin

as Harold

as Dr. Otto Foster

as Col. James W. Fannin

as Fitzgerald

as Jim Hopkins

as Professor Donald

as Eric Nile

as T. Barry Armstrong