| Person | Type | Job | Role(s) |
|---|---|---|---|
 Barré Lyndon | Crew | Writing | Screenplay |
 Ben Nye | Crew | Costume & Make-Up | Makeup Artist |
Bernard Freericks | Crew | Sound | Sound |
 Bernard Herrmann | Crew | Sound | Original Music Composer |
Fred Sersen | Crew | Visual Effects | Visual Effects |
Harry M. Leonard | Crew | Sound | Sound |
Harry Reynolds | Crew | Editing | Editor |
 John Brahm | Crew | Directing | Director |
 Joseph LaShelle | Crew | Camera | Director of Photography |
Kay Nelson | Crew | Costume & Make-Up | Costume Design |
 Lyle R. Wheeler | Crew | Art | Art Direction |
Maurice Ransford | Crew | Art | Art Direction |
 Patrick Hamilton | Crew | Writing | Novel |
René Hubert | Crew | Costume & Make-Up | Costume Design |
Robert Bassler | Crew | Production | Producer |
Thomas Little | Crew | Art | Set Decoration |
Frances C. Richardson | Crew | Production | Researcher |
Gertrude Kingston | Crew | Production | Research Assistant |
Alan Edmiston | Cast | ||
 Alan Napier | Cast | Actor | Sir Henry Chapman |
 Ann Codee | Cast | Actress | Netta's Maid Yvette (uncredited) |
Art Howard | Cast | ||
 Bob Burns | Cast | Actor | |
Bobby Hale | Cast | Actor | Pub Patron (uncredited) |
 Charles Coleman | Cast | Actor | Man at Bonfire (uncredited) |
 Charles Irwin | Cast | Actor | |
 Clifford Brooke | Cast | Actor | Night Watchman in Square |
Connie Leon | Cast | Actress | |
 Constantine Romanoff | Cast | Actor | |
Count Stefenelli | Cast | ||
Eric Wilton | Cast | Actor | Waiter (uncredited) |
 Faye Marlowe | Cast | Actress | Barbara Chapman |
 Francis Ford | Cast | Actor | Ogilby - Fulham Antique Dealer (uncredited) |
Frank Benson | Cast | Actor | |
 Franklyn Farnum | Cast | Actor | |
 Frederick Worlock | Cast | Actor | Supt. Clay (uncredited) |
George Leigh | Cast | Actor | |
 George Sanders | Cast | Actor | Dr. Allan Middleton |
 Glenn Langan | Cast | Actor | Eddie Carstairs |
Harry Allen | Cast | Actor | |
 J. Farrell MacDonald | Cast | Actor | Street Vendor (uncredited) |
 Jack Chefe | Cast | Actor | |
 James Conaty | Cast | Actor | |
 Jimmy Aubrey | Cast | Actor | |
John Goldsworthy | Cast | Actor | |
John Rogers | Cast | Actor | |
 Laird Cregar | Cast | Actor | George Harvey Bone |
Leslie Denison | Cast | Actor | |
Leslie Sketchley | Cast | Actor | |
 Leyland Hodgson | Cast | Actor | Det. Sgt. Lewis (uncredited) |
 Linda Darnell | Cast | Actress | Netta Longdon |
Mabel Smaney | Cast | Actress | |
Michael Dyne | Cast | Actor | Mickey (uncredited) |
 Michael Jeffers | Cast | Actor | |
Pat McKee | Cast | Actor | |
Sam Savitsky | Cast | ||
 Steve Carruthers | Cast | Actor | |
 Ted Billings | Cast | Actor | Pub Patron (uncredited) |
Thomas Martin | Cast | Actor | |
Val Stanton | Cast | ||
 Wilbur Mack | Cast | Actor | |
 Wilson Benge | Cast | Actor | |
Charles Knight | Cast | ||
 David Leland | Cast | Actor | Boy (Uncredited) |
Radford Allen | Cast | ||
Nestor Eristoff | Cast | ||
J.W. Austin | Cast | Det. Insp. King (uncredited) | |
Harold de Becker Jr. | Cast | ||
| Person | Type | Job | Role(s) |
