On screen
Cast
17 credited performers
Tony Wright
Slim Callaghan
Magali Vendeuil
Doria Varette
Artwork unavailable
Robert Perry
Count Haragos
Jean-Max
Commodore Schoubersky
Artwork unavailable
Diana Bel
Irania Trasmonti
Mario David
Amédée
Joé Davray
Inspector Vadet
Michel Etcheverry
Prof. Ephraim Ponticollo
Artwork unavailable
Manuéla De Ségovia
'La Montalban'
Artwork unavailable
Agostino Vasco
Character not listed
Artwork unavailable
Christiane Barry
Countess Haragos
Robert Burnier
Nicholls
Fernand Rauzéna
Gonzalès
Jean Clarieux
(uncredited)
François Darbon
(uncredited)
Christian Marquand
(uncredited)
Frédéric O'Brady
Souvaroff (uncredited)