Director

Don Siegel

Producer

Carroll Case, Martin Rackin

Screenplay

Albert Maltz

Story

Budd Boetticher

Original Music Composer

Ennio Morricone

Director of Photography

Gabriel Figueroa

Editor

Robert F. Shugrue, Juan José Marino

Stunt Coordinator

Buddy Van Horn

Art Direction

José Rodríguez Granada

Set Decoration

Pablo Galván

Costume Design

Helen Colvig, Carlos Chávez

Makeup Artist

Margarita Ortega, Frank Westmore

Hairstylist

Evelina Casas