Franco Nero (Sergei Kowalski), Jack Palance (Ricciolo / Curly), Tony Musante (Paco Roman), Franco Giacobini (Pepote), Eduardo Fajardo (Alfonso Garcia), Vicente Roca (Elias Garcia), Giovanna Ralli (Columba), Alvaro De Luna (Ramón), Raf Baldassarre (Mateo), José Canalejas (Revolutionär), Juan Cazalilla (Officer), Franco Ressel (Studs), José Riesgo (Mayor), Remo De Angelis (Hudo), Ángel Álvarez (Marco), Guillermo Mendez (Captain), Enrique Navarro (Notar), Simón Arriaga (Simón), Francisco Nieto (Antonio), Tito García (Garcias Cousin / Minenaufseher), Joe Kamel (Sebastian), Ugo Adinolfi (), Julio Pena ()