BLAKE OF SCOTLAND YARD

Ralph Byrd

Dr. Jerry Sheehan

Herbert Rawlins...

Sir James Blake

Joan Barclay

Hope Mason

Lloyd Hughes

Dr. Marshall, 'The S...

Dickie Jones

Bobby Mason

Lucille Lund

Duchess

Nick Stuart

Julot

Sam Flint

Chief Insp. Henderso...

Gail Newbury

Mimi the Policewoman

Jimmy Aubrey

The Hag / Baron Poli...

Theodore Lorch

Daggett, the Butler

George DeNorman...

Henchman Pedro

Bob Terry

Henchman Peyton

William Farrel

Count Basil Segaloff

Frank Wayne

Charles, the Footman

Robert F. Hill

Diretor(a)

Robert F. Hill

História

William Buchana...

Roteirista

Basil Dickey

Roteirista