James Mason
Dr. Frank Matson
Basil Ruysdael
Father Moreno
Rodolfo Acosta
Francisco Morales
Margarito Luna
Antonio Morales
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)