International man of mystery Diabolik and his sensuous lover Eva Kant pull off heist after heist, all while European cops led by Inspector Ginko and envious mobsters led by Ralph Valmont are closing in on them.
Diabolik
John Phillip Law
Eva Kant
Marisa Mell
Inspector Ginko
Michel Piccoli
Ralph Valmont
Adolfo Celi
Police Chief
Claudio Gora
Sgt. Danek
Mario Donen
Mr. Hammond
Renzo Palmer
Lady Clark
Caterina Boratto
Prostitute
Lucia Modugno
Rose
Annie Gorassini
Lorry Driver
Carlo Croccolo
Policewoman
Lidia Biondi
Bank Manager
Andrea Bosic
Joe
Federico Boido
Valmont's Henchman #1
Tiberio Mitri
Valmont's Henchman #2
Isarco Ravaioli
Dr. Ferrar
Giorgio Sciolette
Minister of Interior / Minister of Finance
Terry-Thomas
Dr. Vernier (uncredited)
Giulio Donnini
Sir Harold Clark (uncredited)
Edward Febo Kelleng
Stud (uncredited)
Sandro Dori
Rudy (uncredited)
Giorgio Gennari
Tony (uncredited)
Giuseppe Fazio
Fake Diplomat (uncredited)
Massimo Ciprari
Fake Diplomat (uncredited)
Franco Bellucci
Mr. Hammond's Secretary (uncredited)
Orlando Pallamari
(uncredited)
Francesco Mulè
Dr. Vernier's Nurse (uncredited)
Angela Palmieri
Party Guest (uncredited)
Milena Zampana
Party Guest (uncredited)
Raniero Dorascenzi
Party Guest (uncredited)
Vezio Natili
Party Guest (uncredited)
Lella Cattaneo
Party Guest (uncredited)
Renzo Granelli
Party Guest (uncredited)
Mario Ingrassia
Party Guest (uncredited)
Filippo Perego
Party Guest (uncredited)
Augusto Innocenzi
Party Guest (uncredited)
Domenico Ravenna
Journalist at Press Conference (uncredited)
Silvio Klein
Journalist (uncredited)
Oscar Sciamanna
Old Woman at the Morgue (uncredited)
Regina Elena Bisio