Ralph Wilcox
Prisoner #1 / Gunner
Richard Lynch
Dr. Lothar Presley
Jeff Phillips
Chris Kingman
Gary Elliott
Bud Kingman
Fred Ottaviano
Wink
Judy Clayton
Justice Vytek
Donald Morgan
Punk (uncredited)
Steve Zurk
Guard
Michael Kelly
Mr. Clifford
Robert Bollinger
Billy
Mark Salem
Freon
Sharen Camille
Brooke
