Générique complet
Le Monstre de Londres
Henry Hull
Dr. Wilfred Glendon
Warner Oland
Dr. Yogami
Valerie Hobson
Lisa Glendon
Lester Matthews
Paul Ames
Lawrence Grant
Sir Thomas Forsythe
Spring Byington
Ettie Coombes
Clark Williams
Hugh Renwick
J.M. Kerrigan
Hawkins
Charlotte Granville
Lady Forsythe
Ethel Griffies
Mrs. Whack
Zeffie Tilbury
Mrs. Moncaster
Jeanne Bartlett
Daisy
Reginald Barlow
Timothy the Falden Caretaker (uncredited)
Egon Brecher
Priest (uncredited)
Herbert Evans
Detective Evans (uncredited)
Connie Leon
Yogami's Housekeeper Millie (uncredited)
Amber Norman
Girl in Goose Lane (uncredited)
Tempe Pigott
Drunk Woman (uncredited)
Harry Stubbs
Officer Jenkins (uncredited)
Eole Galli
The Prima Donna
Wong Chung
J. Gunnis Davis
Dick Gordon
Party Guest (uncredited)
Helena Grant
Boyd Irwin
Noel Kennedy
George Kirby
Maude Leslie
James May
William Millman
Edmund Mortimer
Joseph North
David Thursby
Louis Vincenot
Beal Wong
Réalisation
Stuart Walker
Réalisation
Phil Karlson
Assistant réalisation
Charles S. Gould
Assistant réalisation
Scénario
John Colton
Scénario
Robert Harris
Histoire
Edmund Pearson
Scénario
Harvey Gates
Adaptation
Production
Robert Harris
Production associée
Stanley Bergerman
Production exécutive
Jean Raymond
Script Researcher
Billy Moritz
Production Secretary
Muriel Yoemans
Production Secretary
Image
Charles J. Stumar
Photographie
Maury Gertsman
Cadrage
A. Buckley
Grip
E. Brown
Grip
John J. Martin
Assistant Camera
Lester Kahn
Grip
Montage
Son et musique
Karl Hajos
Musique, Conductor
Frank Artman
Boom Operator
Gilbert Kurland
Sound Supervisor, Supervision musicale
Donald Cunliffe
Sound Recordist
Heinz Roemheld
Musique
Bob Richards
Mixage
Clifford Vaughan
Orchestrator
Abe Meyer
Music Coordinator
