| Person | Type | Job | Role(s) |
|---|---|---|---|
 Albert S. D'Agostino | Crew | Art | Art Direction |
 Darrell Silvera | Crew | Art | Set Decoration |
 Elmo Williams | Crew | Editing | Editor |
Eric Taylor | Crew | Writing | Screenplay |
Frank Redman | Crew | Camera | Director of Photography |
Gordon Bau | Crew | Costume & Make-Up | Makeup Supervisor |
Herman Schlom | Crew | Production | Producer |
James Altwies | Crew | Art | Set Decoration |
Jean L. Speak | Crew | Sound | Sound |
John Rawlins | Crew | Directing | Director |
Paul Sawtell | Crew | Sound | Original Music Composer |
Robert E. Kent | Crew | Writing | Story |
Robertson White | Crew | Writing | Screenplay |
Russell A. Cully | Crew | Crew | Special Effects |
Terry Kellum | Crew | Sound | Sound |
Walter E. Keller | Crew | Art | Art Direction |
William Graffis | Crew | Writing | Story |
Chester Gould | Crew | Writing | Characters |
James Lane | Crew | Directing | Assistant Director |
 Anne Gwynne | Cast | Actress | Tess Trueheart |
 Bert Roach | Cast | Actor | Crandall (uncredited) |
 Boris Karloff | Cast | Actor | Gruesome |
Bruce Mitchell | Cast | Actor | Police Sgt. in Montage (uncredited) |
 Eddie Borden | Cast | Actor | Bank Customer (uncredited) |
 Edward Ashley | Cast | Actor | Dr. L.E. Thal |
 Ernie Adams | Cast | Actor | Waiter at Hangman's Knot (uncredited) |
 George Cooper | Cast | Actor | Stone (Bank Teller) (uncredited) |
 George Lloyd | Cast | Actor | Owner of the Hangman's Knot (uncredited) |
 Harry Harvey | Cast | Actor | Humphrey (Bank Guard) (uncredited) |
 Harry Strang | Cast | Actor | Tim (uncredited) |
 James Nolan | Cast | Actor | Dan Sterne |
 Jason Robards Sr. | Cast | Actor | Bank Officer (uncredited) |
 Joseph Crehan | Cast | Actor | Chief Brandon |
 June Clayworth | Cast | Actress | Dr. I.M. "Irma" Learned |
 Lee Phelps | Cast | Actor | Detective (uncredited) |
 Lew Meehan | Cast | Actor | Police Driver in Montage (uncredited) |
 Lex Barker | Cast | Actor | City Hospital Driver (uncredited) |
 Lorin Raker | Cast | Actor | Insolvent Borrower (uncredited) |
 Lyle Latell | Cast | Actor | Pat Patton |
 Milton Parsons | Cast | Actor | Dr. A. Tomic |
 Phil Arnold | Cast | Actor | Sneezing Bank Customer (uncredited) |
 Ralph Byrd | Cast | Actor | Dick Tracy |
 Robert Bray | Cast | Actor | Sergeant (uncredited) |
 Robert Clarke | Cast | Actor | Fred (Police Analyst) (uncredited) |
Robert Malcolm | Cast | Actor | Doctor (uncredited) |
 Sean McClory | Cast | Actor | Officer Carney (uncredited) |
 Skelton Knaggs | Cast | Actor | X-Ray |
 Tom Keene | Cast | Actor | Dr. Frankey (uncredited) |
 Tony Barrett | Cast | Actor | Melody |
Walter Bacon | Cast | Actor | Bar Patron (uncredited) |
 William Gould | Cast | Actor | Pop (uncredited) |
Ben Hall | Cast | Actor | Luke (Police Stooge) (uncredited) |
 Suzi Crandall | Cast | Blonde Bank Customer (uncredited) | |
Tex Swan | Cast | Policeman (uncredited) | |
| Person | Type | Job | Role(s) |
