Sterling Hayden
— Steve
J. Carrol Naish
— Bruno
Joy Page
— Nina
Kenneth Tobey
— George
Frank De Kova
— Benedetto
Paul Fierro
— Don Gaetano
Maurice Jara
— Ettore
Tony Dante
— Mario
David Leonard
— Father Paola
James Flavin
— Col. Allison
Harry Lauter
— Lt. Duncan
Jeffrey Stone
— Lt. Gross
David Bond
— Priest
Louis Lettieri
— Boy
Anthony Caruso
— Aldo