ATTORI:

• Bud Spencer (Inspector Rizzo)
• Enzo Cannavale (Caputo)
• Werner Pochath (Spiros)
• Joe Stewardson (Smollet)
• Carel Trichardt (Captain Müller)
• Desmond Thompson (John Desmond - Commissioner of Police)
• Baldwyn Dakile (Bodo)
• Dagmar Lassander (Margy)
• Antonio Allocca (Receptionist)
• Giancarlo Bastianoni (Smollet's Henchman)
• Franco Cirino (Polizist in Neapel)
• Giorgio Cerioni (Mitarbeiter in der Diamantenmine)
• Ester Carloni (Maria, tabaco seller)
• Rita Ehlers (Helga)
• Carlo Reali (Edmonds' assistant)
• Jos Jansen (Van Dyck)
• Ottaviano Dell'Acqua (Bus Hooligan (uncredited))
• Claudio Ruffini (Henchman in the local (uncredited))