Marcel Bozzuffi
— Inspector Vanni
Carole André
— Sandra
Ivan Rassimov
— Il Marsigliese / Black Angel
Riccardo Salvino
— Nicola Silvestri
Giancarlo Bonuglia
— Commissario Petrucci
Fabrizio Capucci
— Cito
Francesco Ferracini
— Franco Lubrano - poliziotto
Daniele Gabbai
— Special Squad Cop
Antonio Marsina
— Guido Pugliese
Ezio Miani
— Poliziotto Squadra Speciale
Giancarlo Sisti
— Roland
Franco Garofalo
— Gilbert Delange - It. version / Giampiero Manni - Eng. version
Grace Jones
— Self (uncredited)
Augusta Di Vincenzi
— Woman at the casino (uncredited)
Giuliana Melis
— Lucia (uncredited)
Roberto Messina
— Nistri's Man (uncredited)
Margherita Horowitz
— Casino Guest (uncredited)
Francesco D'Adda
— Technical Specialist (uncredited)
Ugo Ballester
— Journalist (uncredited)