| Person | Type | Job | Role(s) |
|---|---|---|---|
 Aaron Rosenberg | Crew | Directing | Assistant Director |
 Darryl F. Zanuck | Crew | Production | Producer |
David Buttolph | Crew | Sound | Music |
 Fritz Lang | Crew | Directing | Director |
George Barnes | Crew | Camera | Director of Photography |
Hal Herman | Crew | Directing | Assistant Director |
Kenneth Macgowan | Crew | Production | Associate Producer |
 Louis Hippe | Crew | Costume & Make-Up | Makeup Artist |
Richard Day | Crew | Art | Art Direction |
Roger Heman Sr. | Crew | Sound | Sound |
Sam Hellman | Crew | Writing | Screenplay |
Thomas Little | Crew | Art | Set Decoration |
 Travis Banton | Crew | Costume & Make-Up | Costume Design |
W. D. Flick | Crew | Sound | Sound |
Walter Thompson | Crew | Editing | Editor |
Wiard B. Ihnen | Crew | Art | Art Direction |
Joseph C. Behm | Crew | Art | Props |
Larry Chapman | Crew | Crew | Special Effects |
Ben Silvey | Crew | Production | Production Manager |
A.S. Byron | Cast | Actor | Train Engineer (uncredited) |
 Adrian Morris | Cast | Actor | Denver Detective (uncredited) |
Allen D. Sewall | Cast | Actor | Old Timer (uncredited) |
 Almeda Fowler | Cast | Actress | Mrs. Edna Stone (uncredited) |
 Barbara Pepper | Cast | Actress | Nellie Blane |
 Budd Fine | Cast | Actor | Deputy (uncredited) |
 Cap Somers | Cast | Actor | Courtroom Spectator (uncredited) |
 Charles Tannen | Cast | Actor | Charlie Ford |
 Dale Van Sickel | Cast | Actor | Reporter (uncredited) |
 Davison Clark | Cast | Actor | Officer |
 Donald Meek | Cast | Actor | McCoy |
 Eddie Collins | Cast | Actor | Station Agent |
Edmund Elton | Cast | Actor | Jury Foreman (uncredited) |
 Edward McWade | Cast | Actor | Colonel Jackson |
 Eric Mayne | Cast | Actor | Saloon Patron (uncredited) |
 Ernest Whitman | Cast | Actor | Pinky |
 Frank Melton | Cast | Actor | Reporter (uncredited) |
 Frank Shannon | Cast | Actor | Sheriff |
 Frank Sully | Cast | Actor | Actor |
 Gene Tierney | Cast | Actress | Eleanor Stone |
 George Barbier | Cast | Actor | Judge |
 George Chandler | Cast | Actor | Roy |
Hattie Noel | Cast | Actress | Denver House Chambermaid (uncredited) |
 Henry Fonda | Cast | Actor | Frank James |
 Henry Hull | Cast | Actor | Major Rufus Cobb |
 Irving Bacon | Cast | Actor | Bystander |
 J. Edward Bromberg | Cast | Actor | George Runyan |
 Jackie Cooper | Cast | Actor | Clem |
 James C. Morton | Cast | Actor | Liberty Bartender (uncredited) |
 John Carradine | Cast | Actor | Bob Ford |
 Kermit Maynard | Cast | Actor | Courtroom Spectator (uncredited) |
 Kernan Cripps | Cast | Actor | Deputy (uncredited) |
 Lee Phelps | Cast | Actor | Denver House Bartender (uncredited) |
 Lester Dorr | Cast | Actor | Reporter (uncredited) |
 Lew Meehan | Cast | Actor | Bailiff (uncredited) |
 Lillian Yarbo | Cast | Actress | Eleanor's Maid (uncredited) |
 Lloyd Corrigan | Cast | Actor | Randolph Stone |
 Louis Mason | Cast | Actor | Watchman |
 Matthew Beard | Cast | Actor | Mose |
 Milton Kibbee | Cast | Actor | Reporter (uncredited) |
 Nelson McDowell | Cast | Actor | Confederate Veteran Juror (uncredited) |
 Robert McKenzie | Cast | Actor | Old Man on Rocker (uncredited) |
Rube Dalroy | Cast | Actor | Juror (uncredited) |
 Russ Powell | Cast | Actor | Juror (uncredited) |
 Russell Hicks | Cast | Actor | Prosecutor |
 Shep Houghton | Cast | Actor | Courtroom Spectator (uncredited) |
Sherry Hall | Cast | Actor | Court Clerk (uncredited) |
Slim Gaut | Cast | Actor | Courtroom Spectator (uncredited) |
 Tex Driscoll | Cast | Actor | Play Spectator (uncredited) |
 Tex Phelps | Cast | Actor | Front-Row Play Spectator (uncredited) |
 Victor Kilian | Cast | Actor | Preacher |
 William Pawley | Cast | Actor | Actor |
Bob Battier | Cast | Frank James in Play (uncredited) | |
| Person | Type | Job | Role(s) |
