Telly Savalas
Vince Carden

George Maharis
Paul Cardenas

Arlene Dahl
Martha Carden

Janet Landgard
Kate Mayfield

Guy Rolfe
Major Tanner

George Coulouris
Cardenas

Susan Harvey
Mrs. Ruth Willis (uncredited)

Paul Picerni
Carney / Arturo

Phil Brown
Sheriff John Mayfield

Jocelyn Lane
Luisa Rojas

Fernando Rey
Priest

Robert Carricart
Julio Rojas

John Clark
Ace

Charles Stalmaker
Frank Willis

Marcella Saint-Amant
Luisa Montoya

Gustavo Rojo
Indio