THE DARK STAIRWAY

Hugh Williams

Dr. Thurlow

Chili Bouchier

Betty Trimmer

Garry Marsh

Dr. Mortimer

Reginald Purdel...

Askew

James Stephenso...

Inspector Clarke

Glen Alyn

Isabel Simmonds

John Carol

Merridew

Lesley Brook

Mary Cresswell

Robert Rendel

Dr. Fletcher

Aubrey Pollock

Dr. Cresswell

Elsa Buchanan

Syd Crossley

Katie Johnson

Ross Landon

Muriel Pope

Ivy Tresmand

Brock Williams

Roteirista

Irving Asher

Produtor(a)

Mignon G. Eberh...

Novel

Robert LaPresle

Diretor(a) de Fotogr...

Basil Woon

Roteirista

Arthur B. Woods

Diretor(a)