SCOTLAND YARD INVESTIGATOR

C. Aubrey Smith

James Collison

Erich von Stroh...

Carl Hoffmeyer

Stephanie Bache...

Toni Collison

Forrester Harve...

Sam Todworthy

Doris Lloyd

Emma Todworthy

Richard Fraser

Robert Cartwright

Eva Moore

Mary Collison

Victor Varconi

Jules

Emil Rameau

Professor Renault

Frederick Worlo...

John Brent

Olaf Hytten

Purvis

Tarquin Olivier

Young Cartwright

Georges Metaxa

Henri

Colin Campbell

Waters

George Blair

Diretor(a)

Randall Faye

Roteirista

Ed Borschell

Som

Richard Cherwin

Music Director

Charles S. Thom...

Set Decoration

Fred Allen

Editor(a)

George Blair

Associate Producer

William Bradfor...

Cinematography

Frank Hotaling

Art Direction

Peggy Gray

Hairstylist

Charles Maxwell

Original Music Compo...

Bob Mark

Makeup Supervisor

Adele Palmer

Costume Supervisor

Ernest Miller

Diretor(a) de Fotogr...