Il prezzo del potere

Giuliano Gemma

Bill Willer

Warren Vanders

Arthur McDonald

María Cuadra

Lucretia Garfield

?

Rai Sanders

Jack Donavan

Fernando Rey

Pinkerton

Van Johnson

President James A. Garfield

Julio Peña

Governor of Texas

José Suárez

Chester A. Arthur

Benito Stefanelli

Sheriff Jefferson

Ángel del Pozo

Lawyer

?

Francisco Sanz

Antonio Casas

Mr. Willer

?

Joaquín Parra

Slim

Riccardo Pizzuti

Deputy

Lorenzo Robledo

Brett