Blake of Scotland Yard: Reparto
Ralph Byrd
Jerry Sheehan
Joan Barclay
Hope Mason
Lloyd Hughes
Doctor Marshall
Dickie Jones
Bobby Mason
Lucille Lund
Duchess
Nick Stuart
Julot
Sam Flint
Chief Insp. Henderson
Gail Newbury
Mimi - Policewoman
Jimmy Aubrey
The Hag / Baron Polinka
Theodore Lorch
Daggett - the Butler (as Ted Lorch)
George DeNormand
Pedro - Henchman
Bob Terry
Peyton - Henchman
William Farrel
Count Basil Segaloff
Frank Wayne
Charles - the Footman
Dick Curtis
Nicky