Mario Adorf (Bill)
Alvaro de Luna (Bogo)
Luis Induni
Gerard Tichy (Hansi)
Georges Rigaud (CIA Chief)
Umberto Raho (Prof. Pendergast)
Perette Pradier (Elisabeth)
Christiane Maybach (Josette)
Sylva Koscina (Kenny)
Klaus Kinski (Schenck)
Henri Cogan
Horst Buchholz (Tony Maecenas)
Agustin Gonzales (Gunther)