John Phillip Law, Marisa Mell, Michel Piccoli, Adolfo Celi, Claudio Gora, Mario Donen, Renzo Palmer, Caterina Boratto, Lucia Modugno, Annie Gorassini, Carlo Croccolo, Lidia Biondi, Andrea Bosic, Federico Boido, Tiberio Mitri
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.