Rudi Kleiber
Dennis Price
Maria Zeiter
Gisèle Préville
Maria's Son
Jeremy Spenser
Minor Role (uncredited)
Martin Boddey
Moyra Fraser
Laurence Harvey
Arthur Lawrence
Jean Lodge
Grete
Patricia Dainton
Prince Reinaldt
Anthony Nicholls
Franzi
Grey Blake
Hatti
Muriel George
Frau Kurt
Olive Gilbert
Tenor
Martin Ross
Rudi's Secretary
Gerald Case
Headwaiter
Carl Jaffe
Theatre Play
Ivor Novello
Producer
Warwick Ward
Writer
Director
Harold French
Jack Whittingham
Editor
Richard Best
Art Direction
John Howell
Costume Design
Dorothy Sinclair
Director of Photography
Stephen Dade