Director
Robert F. Hill
DIRECTOR
Stars (in credits order)
Ralph Byrd
Dr. Jerry Sheehan
Herbert Rawlinson
Sir James Blake
Joan Barclay
Hope Mason
Lloyd Hughes
Dr. Marshall
Dickie Jones
Bobby Mason
Lucille Lund
Duchess [Chs. 1-6, 14]
Nick Stuart
Julot [Chs. 2-4, 9-10, 14]
Sam Flint
Chief Insp. Henderson
Gail Newbury
Mimi - Policewoman [Chs. 2-4, 9-11]
Jimmy Aubrey
The Hag
Theodore Lorch
Daggett - the Butler
George DeNormand
Pedro - Henchman [Chs. 1-7, 14]
Bob Terry
Peyton - Henchman
William Farrel
Count Basil Segaloff
Frank Wayne
Charles - the Footman
Dick Curtis
Nicky - Henchman
Victor Adamson
Newsboyuncredited
John Bagni
Cafe Waiter [Chs. 1-3, 10, 14]uncredited
Bruce Bennett
Adolph - Henchman with eyepatchuncredited
John Elliott
Landlord and League Representive [Chs. 11-13]uncredited
Henry Hall
Scotland Yard Detective [Chs. 5, 7, 11-13]uncredited
John Harron
Sgt. Dickens [Chs. 6, 8, 11-12]uncredited
Eric Mayne
Peace Delegate [Chs. 1 & 11]uncredited
George Morrell
Adm. Blandon [Chs. 1 & 11]uncredited
Francis Walker
Henchmanuncredited