| Person | Type | Job | Role(s) |
|---|---|---|---|
 Albert S. D'Agostino | Crew | Art | Art Direction |
 C. Bakaleinikoff | Crew | Sound | Music Director |
 Charles O'Neal | Crew | Writing | Writer |
Darrell Silvera | Crew | Art | Set Decoration |
DeWitt Bodeen | Crew | Writing | Writer |
Harley Miller | Crew | Art | Set Decoration |
James G. Stewart | Crew | Sound | Sound |
John C. Grubb | Crew | Sound | Sound Recordist |
John Lockert | Crew | Editing | Editor |
 Mark Robson | Crew | Directing | Director |
 Nicholas Musuraca | Crew | Camera | Director of Photography |
 Renié | Crew | Costume & Make-Up | Costume Design |
 Roy Webb | Crew | Sound | Original Music Composer |
Terry Kellum | Crew | Sound | Sound |
 Val Lewton | Crew | Production | Producer |
Walter E. Keller | Crew | Art | Art Direction |
William Dorfman | Crew | Directing | Assistant Director |
 Adia Kuznetzoff | Cast | Actor | Thespian (Uncredited) |
 Ann Summers | Cast | Actress | Miss Summers (Uncredited) |
 Barbara Hale | Cast | Actress | Subway Passenger (Uncredited) |
 Betty Roadman | Cast | Actress | Mrs. Wheeler (Uncredited) |
 Bud Geary | Cast | Actor | Police Sergeant (Uncredited) |
Charles Phillips | Cast | Actor | Police Officer (Uncredited) |
Chef Milani | Cast | Actor | Giacomo Romari |
 Cyril Ring | Cast | Actor | Devil Worshipper (Uncredited) |
Dan Dowling | Cast | Restaurant Patron (Uncredited) | |
 Dewey Robinson | Cast | Actor | Subway Conductor (Uncredited) |
Edythe Elliott | Cast | Actress | Mrs. Swift (Uncredited) |
Eileen O'Malley | Cast | Actress | Mother (Uncredited) |
 Elizabeth Russell | Cast | Actress | Mimi (Uncredited) |
 Erford Gage | Cast | Actor | Jason Hoag |
 Eve March | Cast | Actress | Mildred Gilchrist (Uncredited) |
 Evelyn Brent | Cast | Actress | Natalie Cortez |
 Feodor Chaliapin Jr. | Cast | Actor | Leo (Uncredited) |
 Henry Hebert | Cast | Actor | Devil Worshiper (Uncredited) |
 Hugh Beaumont | Cast | Actor | Gregory Ward |
 Isabel Jewell | Cast | Actress | Frances Fallon |
 James Conaty | Cast | Actor | Party Guest (Uncredited) |
Jamesson Shade | Cast | Swenson (Uncredited) | |
 Jean Brooks | Cast | Actress | Jacqueline Gibson |
 Joan Barclay | Cast | Actress | Gladys (Uncredited) |
 Kernan Cripps | Cast | Actor | Police Officer Danny (Uncredited) |
 Kim Hunter | Cast | Actress | Mary Gibson |
 Lloyd Ingraham | Cast | Actor | La Sagesse Watchman (Uncredited) |
 Lou Lubin | Cast | Actor | Irving August (Uncredited) |
 Marguerita Sylva | Cast | Actress | Bella Romari |
 Mary Newton | Cast | Actress | Esther Redi (Uncredited) |
 Milton Kibbee | Cast | Actor | Joseph (Uncredited) |
 Ottola Nesmith | Cast | Actress | Mrs. Loughwood (Uncredited) |
 Patsy Nash | Cast | Nancy (Uncredited) | |
 Richard Davies | Cast | Actor | Detective (Uncredited) |
 Sarah Selby | Cast | Actress | Miss Gottschalk (Uncredited) |
Tiny Jones | Cast | Actress | News Vendor (Uncredited) |
 Tom Conway | Cast | Actor | Dr. Louis Judd |
 Wally Brown | Cast | Actor | Durk (Uncredited) |
 Wheaton Chambers | Cast | Actor | Missing Girl's Father (Uncredited) |
 William Halligan | Cast | Actor | Paul Radeaux (Uncredited) |
 Ben Bard | Cast | Actor | Mr. Brun |
 Howard M. Mitchell | Cast | Actor | Police Officer (Uncredited) |
Marianne Mosner | Cast | Actress | Miss Rowan (Uncredited) |
Lorna Dunn | Cast | Mother (Uncredited) | |
| Person | Type | Job | Role(s) |
