Blake of Scotland Yard
Voltar
Ralph ByrdDr. Jerry Sheehan
Herbert RawlinsonSir James Blake
Joan BarclayHope Mason
Lloyd HughesDr. Marshall, 'The Scorpion'
Dickie JonesBobby Mason
Lucille LundDuchess
Nick StuartJulot
Sam FlintChief Insp. Henderson- Gail NewburyMimi the Policewoman
Jimmy AubreyThe Hag / Baron Polinka
Theodore LorchDaggett, the Butler- George DeNormandHenchman Pedro
Bob TerryHenchman Peyton- William FarrelCount Basil Segaloff
- Frank WayneCharles, the Footman