Gianni Garko as Korano

Stephen Boyd as Cpt. Chadwood Willer

Howard Ross as Lt. Younger

Simón Andreu as Angelo Sanchez

Harry Baird as Corp. Washington Smith

Teresa Gimpera as Miss Adams

Alfredo Mayo as General Muller / Lopez

Helga Liné as Maria

Mirella Dogan as Manola

Enzo Fiermonte as Doctor

Gabriella Giorgelli as Mexican Woman

Daniele Vargas as Major at Fort Sumpter

Guido Lollobrigida as Corporal

Andrea Scotti as Mexican Peon

Furio Meniconi as Boarding House Owner