Black Orchid

Ronald Howard

Dr.John Winnington

Olga Edwardes

Christine Shaw

John Bentley

Eric Blair

Mary Laura Wood

Sophie Winnington

Patrick Barr

Vincent Humphries

Sheila Burrell

Annette

Russell Napier

Inspector Markham

Mary Jones

Mrs. Humphries

Alan Robinson

Solicitor

Ian Fleming

Coroner

Tom Gill

Travel Agent Clerk

Tucker McGuire

American Woman

Richard Shaw

Lorry Driver

Daniel Wherry

Padre

Bruce Beeby

Sgt. Hawkins (uncredited)

Victor Harrington

Cocktail Party Guest (uncredited)

Robin Dowell

Boy Patient (uncredited)

Ray Simm

Art Direction

Freddie Cooper

Clapper Loader

Jack Slade

Editor

John Temple-Smith

Screenplay

Robert S. Baker

Producer

Desmond Davis

Focus Puller

Charles Saunders

Director

Monty Berman

Producer

Harry Benson

Sound Recordist

John Lanchbery

Music, Music Director

Jack Hanbury

Production Manager

George Fowler

Assistant Director

Eric Cross

Cinematography

Johnny Goodman

Assistant Production Manager

Jill Carpenter

Makeup Artist

Joan Carpenter

Hairstylist

George Burgess

Sound Supervisor

Francis Edge

Screenplay

Maurice Temple-Smith

Additional Dialogue

Joanna Busby

Continuity