Adventure in Diamonds

George Brent Capt. Stephen Dennett Isa Miranda Felice Falcon John Loder Michael Barclay Nigel Bruce Col. J.W. Lansfield Elizabeth Patterson Nellie Cecil Kellaway Emerson Genia Nikolaieva Mrs. Perrins Matthew Boulton Lloyd Rex Evans Jimmy Walter Kingsford Wakefield Ernest Truex Toutasche Ralph Forbes Mr. Perrins Charles Irwin Nelson E. E. Clive Mr. MacPherson Vera Lewis Mrs. MacPherson George Fitzmaurice Director Frank O'Connor Story William LeBaron Executive Producer LeRoy Stone Editor Hans Dreier Art Direction Robert Usher Art Direction A. E. Freudeman Interior Designer Edith Head Costume Design Charles Lang Director of Photography Charles Bradshaw Original Music Composer Sigmund Krumgold Original Music Composer John Leipold Original Music Composer Leo Shuken Original Music Composer Leonard Lee Screenplay Franz Schulz Screenplay