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
Richard Moll
Thornton
Tony Longo
Supervisor
Peter Lupus
Bad Guy #1
Sal Landi
Bad Guy #2
Rafer Johnson
Johnson
Jimmy Briscoe
Jimmy
Darcy LaPier
Donna
David Bowe
Security Guard #1
Alfredo Septién
Security Guard #2
Jacob Kenner
Mitchell
Judy Toll
Pregnant Woman
Cecile Krevoy
Waitress in Truck Stop
Carl Ciarfalio
Edwards
Bradley Jenkel
Scientist
David Tausik
Scientist
Roberto Del Pozzo
Truck Driver at Diner