Johnny Barrows

Fred Williamson

— Johnny Barrows

Roddy McDowall

— Tony Da Vince

Stuart Whitman

— Mario Racconi

Anthony Caruso

— Don Da Vince (as Tony Caruso)

Luther Adler

— Don Racconi

R.G. Armstrong

— Richard

Elliott Gould

— Prof. Theodore Rasputin Waterhouse

Jenny Sherman

— Nancy

Aaron Banks

— Capt. O'Malley

Mike Henry

— Carlo Da Vince

Robert Phillips

— Ben

James Brown

— Police Sergeant

Victor Rogers

— Tom

Gregory Bach

— Body Guard

John LaMotta

— Antonio Goti

Frank Bello

— Joe

Louis Ojena

— Louie

Al Hansen

— Police Officer

Russ McGinn

— Police Officer

Philip Roye

— Police Officer

Emil Farkas

— Police Officer

Hank Rolike

— Charlie

Don Newsome

— Bum

Steven Wollenberg

— Delivery Man

Jan J. Madrid

— Chef

James Brodhead

— Foreman

Charlotte Macik

— Nurse

Signe Johnson

— Nurse

Leon Isaac Kennedy

— Pvt. Pickens

Leonard D'John

— Thug