Margaret Lockwood
— Nina
Vic Oliver
— Sascha
Peter Graves
— Peter Pyke
Roland Culver
— Ferdinand
Jean Simmons
— Heidi
Eliot Makeham
— Dumka
Iris Lang
— Tania
George Relph
— Otto
Max Bacon
— Jacobus
Gibb McLaughlin
— Marcel
Irene Handl
— Miss Haddock
Henry Hewitt
— Announcer
Alan Keith
— Raphael
Frank Cellier
— Pyke
John Salew
George Merritt
Jonathan Field
Harry Fowler
— Bellboy (uncredited)
Charles Paton
— (uncredited)
Victor Rietti
— Maître d (uncredited)