Vic Morrow
Hammer

Christopher Connelly
Hot Dog

Fred Williamson
Ogre

Mark Gregory
Trash

Stefania Girolami Goodwin
Ann

Ennio Girolami
Samuel Fisher

George Eastman
Golem

Joshua Sinclair
Hans

Rocco Lerro
Hawk

Massimo Vanni
Blade

Angelo Ragusa
Leech

Enzo G. Castellari
Vice-President

Giovanni Bonadonna
Paul (uncredited)

Carla Brait
Iron Men Leader (uncredited)

Michelle Maren
Sandy (uncredited)

Antone Pagán
Riders Member (uncredited)

Chuck Zito
Riders Member (uncredited)

Alessandro Partexano
Tigers Member (uncredited)

Domenico Cianfriglia
Athlete in Golem's Gym (uncredited)

Claudio Pacifico
Iron Men Member (uncredited)

Gary Grubbs
Armored Van Cop (uncredited)