Diretor/a
James P. Hogan
DIRETOR/A
Elenco (na ordem dos créditos)
John Barrymore
Colonel Nielson
John Howard
Captain Hugh C. 'Bulldog' Drummond
Louise Campbell
Phyllis Clavering
Reginald Denny
Algy Longworth
E.E. Clive
Tenny
Porter Hall
Dr. Max Botulian
Elizabeth Patterson
Aunt Blanche Clavering
Nydia Westman
Gwen Longworth
Michael Brooke
Anthony Greer
Halliwell Hobbes
Professor Bernard Goodman
Matthew Boulton
Sir Raymond Blantyree
Zeffie Tilbury
Mrs. Weevens
David Clyde
Constable McThane
Clyde Cook
Constable Sacker
Austin Fairman
Roberts
Jimmy Aubrey
Mechanic (uncredited)
Frank Baker
Constable Announcer (uncredited)
Frank Benson
Villager (uncredited)
Felix Bressart
Detective (uncredited)
Peter Bronte
Messenger (uncredited)
James P. Burtis
Sergeant (uncredited)
Ethel Clayton
Minor Role (uncredited)
Charles De Ravenne
David Dunbar
Constable (uncredited)
Margaret Fealy
Spinster (uncredited)
Maude Fealy
Gregory Gaye
Raoul (uncredited)
Douglas Gordon
William Haade
Botulian's Driver (uncredited)
Sam Harris
Wedding Guest (uncredited)
Forrester Harvey
Bus Garage Man (uncredited)
Pat X. Kerry
First Expressman (uncredited)
Andre Marsaudon
Footman (uncredited)
Torben Meyer
Hoffman (uncredited)
Albert Petit
Train Official (uncredited)
Albert Pollet
Radio Dispatcher (uncredited)
Georgette Rhodes
Paulette (uncredited)
John Sutton
Doctor (uncredited)
Evan Thomas
David Thursby
Second Expressman (uncredited)