Chris
George Kennedy
Levi
James Whitmore
Tina
Wende Wagner
Miguel
Sancho Gracia
Lieutenant Prensa
Luis Rivera
Gabriel
George Rigaud
Quintero
Fernando Rey
Manuel (uncredited)
Vicente Sangiovanni
Cesar (uncredited)
Ramón Serrano
Keno
Monte Markham
Max
Reni Santoni
Cassie
Bernie Casey
P.J.
Scott Thomas
Slater
Joe Don Baker
Emil
Tony Davis
Colonel Diego
Michael Ansara
Lobero
Frank Silvera
Casting
Lynn Stalmaster
Director
Paul Wendkos
Original Music Composer
Elmer Bernstein
Conductor
Screenplay
Herman Hoffman
Producer
Vincent M. Fennelly
Director of Photography
Antonio Macasoli
Editor
Walter Hannemann
Art Direction
José María Tapiador
Focus Puller
Ron Drinkwater
Set Decoration
Rafael Salazar
Makeup Artist
Ramón de Diego
Production Manager
Robert Goodstein
Production Supervisor
Allen K. Wood
Tadeo Villalba
First Assistant Director
José María Ochoa
Property Master
Art Cole
Assistant Set Decoration
José María Alarcón
Sound
Roy Charman
Sound Re-Recording Mixer
Clem Portman
George Rice
Sound Editor
Ross Taylor
Special Effects
Alex Weldon
Stunts
Miguel Pedregosa
Bob Terhune
Gaffer
Alejandro de la Fuente
Grip
Mariano Denia
Camera Operator
Ricardo Navarrete
Wardrobe Master
Eric Seelig
Music Editor
Richard Carruth
Music Arranger
Leo Shuken
Jack Hayes
Script Supervisor
Margarita Pardo