Secrets of Scotland Yard

Edgar Barrier

John Usher / Robert Usher

Stephanie Bachelor

Sudan Ainger

C. Aubrey Smith

Sir Christopher Pelt

Lionel Atwill

Waterlow

Henry Stephenson

Sir Reginald Meade

ジョン・アボット

Mortimer Cope

Martin Kosleck

Josef

Mary Gordon

Libby, the Housekeeper

George Blair

Director

Directing

Denison Clift

Screenplay

Writing

Denison Clift

Novel

Writing

William Bradford

Director of Photography

Camera

Fred Allen

Editor

Editing

Gano Chittenden

Art Direction

Art

Otto Siegel

Set Decoration

Art

Adele Palmer

Costume Design

Costume & Make-Up