Maurice Elvey Director Edward Everett Horton Jeremy Dilke Actor Genevieve Tobin Helen Dilke Actor Ursula Jeans Veronica Tarkington Actor Garry Marsh Tarkington Actor Aubrey Mather The Bogus of Bokhara Actor Alastair Sim Interpreter Actor Renee Gadd Miss Blake Actor Viola Compton Mrs Massiter Actor Stafford Hilliard Dr Graves Actor Felix Aylmer The Earl of Wigan Actor Syd Crossley Porter Actor Merle Tottenham Mary Actor Margaret Yarde Underground Passenger Actor Olga Edwardes Barmaid Actor F. McGrew Willis Writer Hugh Mills Writer Julius Hagen Producer Curt Courant Cinematographer Ralph Kemplen Film Editor