Full Credits
18 members

Eric Portman
Paul Mangin

Edana Romney
Mifanwy

Barbara Mullen
Veronica

Hugh Sinclair
Owen Rhys

Bruce Belfrage
Sir David Conway

Joan Maude
Caroline Hart
Leslie Weston
Mortimer

Alan Wheatley
Edgar Orsen

Hugh Latimer
Bing

John Penrose
Brandy

Christopher Lee
Charles

Lois Maxwell
Lois

Mavis Villiers
Babs

Thora Hird
Visitor in Tussauds

Valentine Dyall
Counsel for the Defence (uncredited)

Susanne Gibbs
Gwendoline (uncredited)

Noel Howlett
Psychiatrist (uncredited)

Gordon McLeod
Public Prosecutor (uncredited)
19 members
Terence Young
Director
Ann Besserman
Continuity
Christopher Massie
Novel
Rudolph Cartier
Screenplay
Edana Romney
Screenplay
Rudolph Cartier
Producer
Sam Lee
Production Manager
AndrΓ© Thomas
Director of Photography
Walter Limot
Still Photographer
J.S. Davie
Sound Recordist
Georges Auric
Original Music Composer
Terence Verity
Art Direction
Serge PimΓ©noff
Production Design
Maggy Rouff
Seamstress
Gerry Fairbank
Makeup Supervisor
Owen Hyde-Clark
Costume Design
Mancini
Hair Supervisor
Douglas Myers
Editor
Nicolas Wilcke
Special Effects