| Person | Type | Job | Role(s) |
|---|---|---|---|
 Bernard Herzbrun | Crew | Art | Art Direction |
 Bud Westmore | Crew | Costume & Make-Up | Makeup Artist |
Carl E. Guthrie | Crew | Camera | Director of Photography |
 Frank Skinner | Crew | Sound | Music |
 Frederick Brady | Crew | Writing | Screenplay |
Frederick Kohner | Crew | Writing | Screenplay |
Glenn E. Anderson | Crew | Sound | Sound |
Julia Heron | Crew | Art | Set Decoration |
Leonard Goldstein | Crew | Production | Producer |
Leslie I. Carey | Crew | Sound | Sound |
Ray Romero | Crew | Costume & Make-Up | Makeup Artist |
Richard H. Riedel | Crew | Art | Art Direction |
Rosemary Odell | Crew | Costume & Make-Up | Costume Design |
Russell A. Gausman | Crew | Art | Set Decoration |
 Virgil W. Vogel | Crew | Editing | Editor |
 William Castle | Crew | Directing | Director |
Frank Gorback | Crew | Sound | Sound |
Irving Smith | Crew | Lighting | Gaffer |
Everett Smith | Crew | Sound | Sound Engineer |
 Barry Norton | Cast | Actor | Christmas Parade Spectator (uncredited) |
 Betty Blythe | Cast | Actress | Herself |
Bing Conley | Cast | Parade Spectator (uncredited) | |
 Charles Sherlock | Cast | Actor | Projectionist (uncredited) |
 Charles Sullivan | Cast | Actor | Detective (uncredited) |
 Chet Brandenburg | Cast | Actor | Crew Member (uncredited) |
 Cosmo Sardo | Cast | Actor | Restaurant Patron (uncredited) |
Douglas Evans | Cast | Actor | Director (uncredited) |
 Eddie Kane | Cast | Actor | Producer (uncredited) |
 Elmo Lincoln | Cast | Actor | Himself (uncredited) |
 Forbes Murray | Cast | Actor | Producer (uncredited) |
 Francis X. Bushman | Cast | Actor | Himself |
 Frank O'Connor | Cast | Actor | Policeman (uncredited) |
 Fred Clark | Cast | Actor | Sam Collyer |
Gloria Petroff | Cast | Kathy (uncredited) | |
Harris Brown | Cast | Mortuary Employee (uncredited) | |
 Helen Gibson | Cast | Actress | Herself |
 Henry Hull | Cast | Actor | Philip Ferrara / Vincent St. Clair |
 Houseley Stevenson | Cast | Actor | John Miller, Studio Guard |
Jack Reynolds | Cast | Cameraman (uncredited) | |
James J. Casino | Cast | Actor | Attendant (uncredited) |
 Jim Backus | Cast | Actor | Mitch Davis |
 Joel McCrea | Cast | Actor | Joel McCrea |
 John Crawford | Cast | Actor | 1st Detective (uncredited) |
 Joseph Mell | Cast | Actor | Sylvester (uncredited) |
 Julie Adams | Cast | Actress | Sally Rousseau / Amanda Rousseau |
June Whitley Taylor | Cast | Actress | Juliet Davis (uncredited) |
Katherine Meskill | Cast | Actress | Mary |
Louis Lettieri | Cast | Actor | Jimmy Davis |
 Marjorie Eaton | Cast | Actress | Weird-Looking Woman (uncredited) |
 Olan Soule | Cast | Actor | Radio Commentator (uncredited) |
 Paul Cavanagh | Cast | Actor | Roland Paul |
 Peter Brocco | Cast | Actor | Charles Rodale (uncredited) |
 Richard Conte | Cast | Actor | Larry O'Brien |
 Richard Egan | Cast | Actor | Police Lt. Bud Lennox |
 Rico Alaniz | Cast | Actor | Spanish Actor (uncredited) |
Robert Haines | Cast | Actor | Restaurant Patron (uncredited) |
Robert R. Stephenson | Cast | Actor | Police Sergeant (uncredited) |
Tony Barr | Cast | Seedy Hotel Night Clerk (uncredited) | |
Victor Romito | Cast | Actor | Waiter (uncredited) |
William Castle | Cast | Actor | Himself (uncredited) |
 William Farnum | Cast | Actor | Himself |
 William Fawcett | Cast | Actor | Actor as Beggar in Commissary (uncredited) |
 William H. O'Brien | Cast | Actor | Café Waiter (uncredited) |
William Marks | Cast | Assistant Director (uncredited) | |
William Vedder | Cast | Actor | San Juan Capistrano Sexton (uncredited) |
Edwin Tuttle | Cast | Actor | Parade Spectator (uncredited) |
 Mike Lally | Cast | Actor | Airport Arrivee (uncredited) |
Charlie Gibbs | Cast | Detective (uncredited) | |
 Richard Neill | Cast | Actor | Himself (uncredited) |
 Herschel Graham | Cast | Actor | Parade Spectator (uncredited) |
Allen O'Locklin | Cast | Attendant (uncredited) | |
Robert Sherman | Cast | Actor in Full Dress (uncredited) | |
Jean Mills | Cast | Pretty Blonde in Café (uncredited) | |
Jimmy Gray | Cast | Waiter (uncredited) | |
Joseph Bryan | Cast | Waiter (uncredited) | |
Russell Dennis | Cast | Publicity Man (uncredited) | |
| Person | Type | Job | Role(s) |
