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

Louis de Funès as Commissioner Juve

Mylène Demongeot as Hélène

Françoise Christophe as Lady Dorothée MacRashley

Jean-Roger Caussimon as Lord Edward MacRashley / Fantômas

Robert Dalban as Director of the newspaper

André Dumas as Tom Smith

Max Montavon as Alexandre

Rita Renoir as Star who gets off the plane

Jean Ozenne as Albert

Henri Serre as André Berthier

Jacques Dynam as Michel Bertrand

Henri Attal as Godfrey

Guy Delorme as Mafia boss

Hubert de Lapparent as Richard

Bob Lerick as Member of the mafia

Rico López as Member of the mafia

Paul Pavel as Member of the mafia

Michel Thomass as Maharajah of Kimpura

Roger Trapp as Maharajah's interpreter

Dominique Zardi as Pilot of the plane

Antoine Baud as William

Roland Giraud as Fantômas' henchman (uncredited)

Raymond Pellegrin as Fantômas (voice) (uncredited)

Gilbert Servien as Member of the mafia (uncredited)