David McCallum
— Sol Madrid
Stella Stevens
— Stacey Woodward
Telly Savalas
— Emil Dietrich
Ricardo Montalban
— Jalisco
Rip Torn
— Dano Villanova
Pat Hingle
— Harry Mitchell
Paul Lukas
— Capo Riccione
Michael Ansara
— Capt. Ortega
Perry Lopez
— Hood #1
Michael Conrad
— Scarpi
Robert Rockwell
— Chief Danvers
Merritt Bohn
— Refinery Engineer
Barbro Hedström
— Girl
Bebe Louie
— Dancer
Shepherd Sanders
— Cantina Operator
Henry A. Escalante
— 2nd Dietrich Gunman
George Sawaya
— 3rd Dietrich Gunman
Ken Del Conte
— Joe Brighton
Robert MacNamara
— Oilfield Foreman
Tony Giorgio
— Tall Man
Regis Parton
— New York Policeman
Tony Perez
— Drug Addict
Bara Byrnes
— Spanish Dancer
Cosmo Sardo
— Board Member
George Calliga
— Board Member
George Ford
— Board Member
Joe Dominguez
— Gate Keeper
Madge Cameron
— Woman in Cantina