The Black Mask

Wylie Watson

Jimmie Glass

Aileen Marson

Jean McTavish

Ellis Irving

Verrell

Wyndham Goldie

Davidson

Herbert Lomas

Sir John McTavish

John Turnbull

Inspector Murray

Kate Cutler

Lady Mincott

Joyce Kennedy

Lady McTavish

Ralph Ince

Director

Michael Barringer

Writer

Bruce Graeme

Novel

Paul Gangelin

Writer

Frank Launder

Writer

Irving Asher

Producer

Basil Emmott

Director of Photography

Peter Proud

Art Direction

Leslie Murray

Sound