John Phillip Law
Diabolik
Marisa Mell
Eva Kant
Michel Piccoli
Ginko
Adolfo Celi
Ralph Valmont
Claudio Gora
Police Chief
Mario Donen
Sgt. Danek
Renzo Palmer
Minister's Assistant
Caterina Boratto
Lady Clark
Lucia Modugno
Prostitute
Annie Gorassini
Rose
Carlo Croccolo
Lorry Driver
Lidia Biondi
Policewoman
Andrea Bosic
Bank Manager
Federico Boido
Valmont's Henchman
Tiberio Mitri
Valmont's Henchman
Isarco Ravaioli
Valmont's Henchman
Giorgio Sciolette
Dr. Ferrara
Terry-Thomas
Minister of Finance