Una ragione per vivere e una per morire

James Coburn

Colonel Pembroke

Bud Spencer

Eli Sampson

Telly Savalas

Major Ward

Reinhard Kolldehoff

Sergeant Brent

José Suárez

Maj. Charles Ballard

?

Francisco Sanz

Farmer

Ángel Álvarez

Scully the Monger

Mario Pardo

Roger, Farmer's Son

Ugo Fangareggi

Ted Wendall

?

Concha Rabal

Benito Stefanelli

Samuel Piggott

?

Guy Mairesse

Donald McIvers

?

Alejandro de Enciso

Fabrizio Moresco

Ward's Assistant

?

Adolfo Lastretti

Will Fernandez