Stars (in credits order)
Anne Castaldini
Anna Kortzeroth
Hugh David
Aristide Klipfel
Steve Plytas
Otto
Sandor Elès
Prince Laszlo
Hannah Watt
Vera Dean
Pauline Letts
Miss De Marchmont
Oliver Burt
Konstantin Jesky
William Mervyn
King Klaus
Alan Edwards
Brainstein
Hugo De Vernier
Receptionist
Kenneth Thornett
Kortzeroth
Arthur Lawrence
Voice of the Daily Messenger
Endre Muller
Ladislas
Martin Gordon
Porter
Michael Harrison
ACTOR
Lorraine Peters
Lucy
Barry MacGregor
Robert
Noel Dyson
Penelope Hamilton-Huntley
Norman Shelley
Sir Hugo Masterman
Randal Kinkead
Lucien Lunel
Patricia Fryer
Marlene
Pauline Herbert
Betty
Moris Farhi
Count Karlmuda
Margaret McCourt
Lilian
Lionel Gadsden
Servant
Lionel Wheeler
Barry Raymond
Marian Diamond
Peter Stockbridge
Ray Marioni
Mitzi McKenzie
Alexis Bobrinskoy
Elsie Arnold
Richard Klee
Claire Marshall
Dorothy Grumbar
William Raynor
Virginia Holt
Leslie Goby
Barry Bermange
Vivienne Lacey
Norman Taylor
Rosemary Murray
Anthea Wyndham
Michael Greenwood
Michael Reeves
Madge White
Susan Lawrence
Naima Yeeles
Jeanette Hider
Alec Foster
Laurence Hepworth
Lee Harris
Jane Navello
Gretel Melbourn
Anne Marzell
James Blunket