Ernest B. Schoedsack Director Robert Armstrong Richard Bruce Actor Helen Mack Rose Thorne Actor Roland Young Holmes the Burglar Actor Ralph Bellamy Jim Steele Actor John Miljan Regan Actor Laura Hope Crews Lady Rockingham Actor Henry Stephenson Maj. Archer Thorne Actor Phyllis Barry Gwen Actor John Warburton Reggie Actor Marjorie Gateson Mrs. Grace Thorne Actor Beryl Mercer Elsie Actor Tyrell Davis Gerald Fairfax Actor Desmond Roberts Harvey Actor Charles Irwin Bill Actor George K. Arthur Drunk at Party Actor Ivan F. Simpson Butler Actor