Sterling Hayden

Scotty

Grace Raynor

Teresa

Rodolfo Hoyos Jr.

Cesar

Carlos Múzquiz

Dario

Tony Carbajal

Francisco

Juan García

Piranha

Rafael Alcayde

Mexican colonel

Félix González

Marco

José Pulido

Mexican captain

Milton Bernstein

Mexican lieutenant

George Sherman

Director

Laurence E. Mascott

Screenplay

George Sherman

Producer

Lan Adomian

Original Music Composer

Alex Phillips

Director of Photography

Carlos Savage

Editor

Carmen Palomino

Makeup Artist