Jean Marais as Fantômas / Fandor / Sir Walter Brown / Giuseppe Luigi

Louis de Funès as Commissaire Juve

Mylène Demongeot as Hélène

Françoise Christophe as Lady Dorothée MacRashley

Jean-Roger Caussimon as Lord Edward MacRashley / Fantômas

Robert Dalban as Le directeur du journal

André Dumas as Tom Smith

Max Montavon as Alexandre

Rita Renoir as La vedette qui descend de l'avion

Jean Ozenne as Albert

Henri Serre as André Berthier

Jacques Dynam as Michel Bertrand

Henri Attal as Godfrey

Guy Delorme as Un chef de la Mafia

Hubert de Lapparent as Richard

Bob Lerick as Un membre de la mafia

Rico López as Un membre de la mafia

Paul Pavel as Un membre de la mafia

Michel Thomass as Le maharadjah de Kimpura

Roger Trapp as Maharajah's interpreter

Dominique Zardi as Le pilote de l'avion

Antoine Baud as William

Roland Giraud as Un homme de main de Fantomas (non crédité)

Raymond Pellegrin as Fantômas (voice) (uncredited)

Gilbert Servien as Un membre de la mafia (non crédité)