Laird Cregar
George Harvey Bone
Linda Darnell
Netta Longdon
George Sanders
Dr. Allan Middleton
Glenn Langan
Eddie Carstairs
Faye Marlowe
Barbara Chapman
Alan Napier
Sir Henry Chapman
J.W. Austin
Det. Insp. King (uncredited)
Ted Billings
Pub Patron (uncredited)
Clifford Brooke
Night Watchman in Square
Ann Codee
Netta's Maid Yvette (uncredited)
Charles Coleman
Man at Bonfire (uncredited)
Michael Dyne
Mickey (uncredited)
Francis Ford
Ogilby - Fulham Antique Dealer (uncredited)
Leyland Hodgson
Det. Sgt. Lewis (uncredited)
J. Farrell MacDonald
Street Vendor (uncredited)
Eric Wilton
Waiter (uncredited)
Frederick Worlock
Supt. Clay (uncredited)
Harry Allen
Radford Allen
Jimmy Aubrey
Wilson Benge
Frank Benson
Bob Burns
Steve Carruthers
Jack Chefe
James Conaty
Harold de Becker Jr.
Leslie Denison
Alan Edmiston
Nestor Eristoff
Franklyn Farnum
John Goldsworthy
Bobby Hale
Pub Patron (uncredited)
Art Howard
Charles Irwin
Michael Jeffers
Charles Knight
George Leigh
David Leland
Boy (Uncredited)
Connie Leon
Wilbur Mack
Thomas Martin
Pat McKee
John Rogers
Constantine Romanoff
Sam Savitsky
Leslie Sketchley
Mabel Smaney
Val Stanton
Postman (uncredited)
Count Stefenelli