Enrico Rosseni

Herta Rosseni

Elizabeth Seccles

Inspector Barth

Professor Bascombe

Brenda Pilchard

Solange Beauregard

Mrs. Erickson

Mr. Erickson

Janet Bryant

Helen Edmonds

Enrico's Landlord

Father Webber

Mr. Newton

Ruth Holden

Mr. Bryant

Father Herbert

Mr. Leach, the Headmaster

Susan, a Student

CID Officer w / The Daily Telegraph (uncredited)

Joseph Kane (uncredited)

Man at Church (uncredited)

Phillip Sullivan (voice) (uncredited)

Brenda's Mother (uncredited)

Edgar Wallace (voice) (archive footage) (uncredited)

Policeman (uncredited)

Woman in church (uncredited)

Phillip Sullivan (uncredited)

Director

Story

Story

Screenplay

Screenplay

Screenplay

Novel

Producer

Producer

Producer

Original Music Composer

Director of Photography

Editor

Editor

Art Direction

Costume Designer

Makeup Artist

Production Manager

Unit Manager

Production Manager

Assistant Art Director

Sound

Sound

Camera Operator

Key Grip

Gaffer

Assistant Editor

Music Director

Dialogue Coach

Film Processor