James Garner
Luther Sledge
Wayde Preston
Sheriff Ripley
Steffen Zacharias
Red, Prison Guard
Remo De Angelis
Poker Player
Giovanni Di Benedetto
Secondino
Franco Balducci
Un carcerato
Fausto Tozzi
Maximum security prisoner
Riccardo Garrone
The Warden
Orso Maria Guerrini
Prisoner
Angelo Infanti
Prisoner (uncredited)
Luciano Rossi
The "Wolf" (uncredited)