Cast
Torben Meyer
Hoffman
Forrester Harvey
Bus Garage Man
Maude Fealy
Spinster
Porter Hall
Dr. Botulian
David Clyde
Constable McThane
Michael Brooke
Anthony Greer
John Sutton
Doctor
E. E. Clive
Tenny
Zeffie Tilbury
Mrs. Weevens
Reginald Denny
Algy Longworth
Matthew Boulton
Sir Raymond Blantyre
Clyde Cook
Constable Sacker
Gregory Gaye
Raoul
Jimmy Aubrey
Mechanic
Margaret Fealy
Spinster
Frank Baker
Constable Announcer
James P. Burtis
Sergeant
Douglas Gordon
Constable
Louise Campbell
Phyllis Clavering
William Haade
Botulian's Driver
John Barrymore
Colonel Neilson
Nydia Westman
Gwen Longworth
John Howard
Captain Hugh 'Bulldog' Drummond
Elizabeth Patterson
Aunt Blanche
Halliwell Hobbes
Prof. Bernard Goodman