Stars: Clint Eastwood, Eli Wallach, Lee Van Cleef, Aldo Giuffrè, Luigi Pistilli, Rada Rassimov, Enzo Petito, Claudio Scarchilli, Antonio Casale, Livio Lorenzon, Sandro Scarchilli
Production Company: United Artists, PEA, Arturo González Producciones Cinematográficas, Constantin Film