Charles Bronson (Giff Hoyt)
Jason Robards, Jr. (Gunther Beckdorff)
Dominique Sanda (Marie Claire Allesandri)
Fernando Rey (Teredo)
Simon MacCorkindale (Lewis Clarkson)
Gerardo "El Chiquilin" Zepeda (Canero)
Manuel Martin (Inquest Clerk)
James Booth (John Baker)
Camilla Sparv (Hera)
Aldo Sambrell (Policeman)
Jorge Russek (Minister)
José Chavez (Bustamante)
Ana De Sade (Rosa)
Clifton James (Lorrimer)
Martin Lasalle (Aparicio)
Carlos Bravo (Sanchez)
Carlos Romano (Miguel)
José Carlos Ruiz (Hernandez)
Camilla Sparv (Hira)
Denny Miller (Horst)
Gilbert Roland (Dr. Ramirez)