Dr. Philip Ritter
Paul Henreid
Alice Brent / Lily Conover
Lizabeth Scott
Det. Cutler
Russell Napier
Miss Patten - Fur Department Clerk
Ambrosine Phillpotts
Lady Millicent Harringay
Everley Gregg
Mrs. Emmett
Alexis France
Charles Emmett
John Bull
David
André Morell
Lily Conover, before surgery
Mary Mackenzie
Dr. John 'Jack' Wilson
John Wood
Betty
Susan Stephen
Dr. Russell
Arnold Ridley
May
Diana Beaumont
Alf Bixby, Innkeeper
Cyril Smith
Pete Snipe
Terence O'Regan
Original Music Composer
Malcolm Arnold
Costume Design
Edith Head
Director
Terence Fisher
Producer
Anthony Hinds
Director of Photography
Walter J. Harvey
Screenplay
Martin Berkeley
Richard H. Landau
Story
Alexander Paal
Steven Vas
Casting
Nora Roberts
Editor
Maurice Rootes
Hairstylist
Bill Griffiths
Art Direction
C. Wilfred Arnold
Makeup Artist
Philip Leakey