Alex Cord as Clay McCord

Arthur Kennedy as Tuscosa Marshal Roy W. Colby

Robert Ryan as New Mexico Gov. Lem Carter

Enzo Fiermonte as Dr. Chase

Renato Romano as 'Cheap' Charlie

Franco Lantieri as Deputy Marshal Butler

Giampiero Albertini as Fred Duskin

Mario Brega as Kraut

Nicoletta Machiavelli as Laurinda

Rosa Palomar as Ruby

Franco Balducci as Kraut henchman

Gino Marturano as Kraut henchman

Spartaco Conversi as Kraut henchman

Daniel Martín as Father Santana

Antonio Molino Rojo as Sean

Mimmo Poli as

Aldo Sambrell as Jesus Maria

Benito Stefanelli as Telegraph operator

Pietro Torrisi as Sheriff

Nino Vingelli as

Antonio Vico as Jonas

Francisco Sanz as Ed (Barber)

Franco Gulà as

José Manuel Martín as El Bailarin

Ottaviano Dell'Acqua as

John Bartha as

Nello Appodia as Waiter

Rafael Cortes as Villager (uncredited)