James Mason
Dr. Frank Matson
Märta Torén
Laura Thorsen
Dan Duryea
John Wheeler
Basil Ruysdael
Father Moreno
William Conrad
Ollie
Rodolfo Acosta
Francisco Morales
King Donovan
Grieder
Robert Espinoza
Santiago
Tito Renaldo
Hank Torres
Margarito Luna
Antonio Morales
Emma Roldán
Catalina
George J. Lewis
Captain Rodriguez
Jack Elam
Arnie (uncredited)
Rock Hudson
Truck Driver (uncredited)
James Best
Driver (uncredited)
Nacho Galindo
Villager (uncredited)
Joe Dominguez
Bias (uncredited)
Paul Fierro
Bandit (uncredited)
Freddie Letuli
A Weaver (uncredited)
Margarita Martín
Frasca (uncredited)
Julia Montoya
Juanita (uncredited)
Howard Negley
Cop at First Accident Scene (uncredited)
Steve Pendleton
Cop at First Accident Scene (uncredited)
Julian Rivero
Mexican Villager with Horse (uncredited)
Kenneth Tobey
Cop at Second Accident (uncredited)
O.Z. Whitehead
Gas Station Proprietor (uncredited)
Hugo Fregonese
Director
Maury Gertsman
Director of Photography
Milton Carruth
Editor
Lawrence Kimble
Story
Leonard Goldstein
Producer
David S. Horsley
Special Effects
Bernard Herzbrun
Art Direction
Alfred Ybarra
Art Direction
Glenn E. Anderson
Sound
Ernesto A. Romero
Technical Advisor
Bud Westmore
Makeup Artist
Orry-Kelly
Costume Design
Russell A. Gausman
Set Decoration
Leslie I. Carey
Sound
Joan St. Oegger
Hairstylist
Ruby R. Levitt
Set Decoration
Lawrence Kimble
Screenplay
John Brooks
Gaffer
Harry Davis
Camera Operator
Russ Franks
Grip
Olga Collings
Hairstylist
Sherman Clark
Still Photographer
Frank Shaw
Assistant Director
Emile LaVigne
Makeup Artist
Ethmer Roten
Musician
Howard Christie
Production Manager
Joan Joseff
Other
Adele Cannon
Script Supervisor
Frank Skinner
Original Music Composer