Tony Wright

Slim Callaghan

Magali Vendeuil

Doria Varette

Robert Perry

Count Haragos

Jean-Max

Commodore Schoubersky

Diana Bel

Irania Trasmonti

Mario David

Amédée

Joé Davray

Inspector Vadet

Michel Etcheverry

Prof. Ephraim Ponticollo

Manuéla De Ségovia

'La Montalban'

Agostino Vasco

Christiane Barry

Countess Haragos

Robert Burnier

Nicholls

Fernand Rauzéna

Gonzalès

Jean Clarieux

(uncredited)

François Darbon

(uncredited)

Christian Marquand

(uncredited)

Frédéric O'Brady

Souvaroff (uncredited)