Inside the Room

Austin Trevor

Pierre Santos

George Hayes

Henry Otisse

Garry Marsh

Geoffrey Luce

Brian Buchel

Adam Steele

Robert Horton

Sir George Frame

Frederick Burtwell

Det. Inspector Grant

Kiyoshi Takase

Manservant

Claude Horton

Dyson

Dorothy Boyd

Dorothy Ayres

Marjorie Chard

Lady Groombridge

Vera Bogetti

Agnes Judd

Dorothy Minto

Lilian Hope

Kathleen Harrison

Nurse

Aubrey Mallalieu

Doctor

H. Fowler Mear

Adaptation

Leslie S. Hiscott

Director

Julius Hagen

Producer

W.L. Trytel

Music Director

William Luff

Director of Photography

James A. Carter

Art Direction

Michael C. Chorlton

Editor

Carlisle Mounteney

Recording Supervision

Fred V. Merrick

Assistant Director

Charles

Hairdresser

Marten Cumberland

Screenplay