导演 Sidney Lanfield

Sir Henry Baskerville Richard Greene

Sherlock Holmes Basil Rathbone

Beryl Stapleton Wendy Barrie

Doctor John H. Watson 奈杰尔·布鲁斯

Dr. James Mortimer 莱昂内尔·阿特威尔

Barryman John Carradine

Frankland Barlowe Borland

Mrs. Jennifer Mortimer Beryl Mercer

John 'Jack' Stapleton Morton Lowry

Sir Hugo Baskerville Ralph Forbes

London Cabbie John Clayton E. E. Clive

Mrs. Barryman Eily Malyon

The Coroner Lionel Pape

The Notting Hill Murderer Nigel De Brulier

Mrs. Hudson Mary Gordon

Sir Charles Baskerville Ian Maclaren

Betsy Ann Ruth Terry

Betsy Ann's Mother (uncredited) Mary Young

Ship's Officer (uncredited) Kenneth Hunter

Ship's Steward (uncredited) Vesey O'Davoren

Ship's Porter (uncredited) John Graham Spacey

Open Carriage Driver (uncredited) David Thursby

Roderick Peter Willes

Hugo's Servant (uncredited) Leonard Carey

Chambermaid (uncredited) Rita Page

(uncredited) Jack Egger

Ship Passenger (uncredited) Frank McLure

Ship Passenger (uncredited) Brandon Beach

The Hound (as Chief) Blitzen

Ship Passenger (uncredited) James Carlisle

Ship Passenger (uncredited) Herschel Graham