| Person | Type | Job | Role(s) |
|---|---|---|---|
 Barbara McLean | Crew | Editing | Editor |
 Darryl F. Zanuck | Crew | Production | Producer |
 George Barnes | Crew | Camera | Director of Photography |
 Henry King | Crew | Directing | Director |
 Nunnally Johnson | Crew | Writing | Screenplay, Associate Producer |
Royer | Crew | Costume & Make-Up | Costume Design |
Thomas Little | Crew | Art | Set Decoration |
W. Howard Greene | Crew | Camera | Director of Photography |
William S. Darling | Crew | Art | Art Direction |
George Dudley | Crew | Art | Art Direction |
Ray Lopez | Crew | Costume & Make-Up | Makeup Artist |
 Arthur Aylesworth | Cast | Actor | Tom Colson |
 Brian Donlevy | Cast | Actor | Barshee |
 Carol Adams | Cast | Actress | Minor Role (uncredited) |
 Charles Halton | Cast | Actor | Heywood |
 Charles Middleton | Cast | Actor | Doctor |
 Charles Tannen | Cast | Actor | Charles Ford |
 Claire Du Brey | Cast | Actress | Mrs. Bob Ford |
 Donald Douglas | Cast | Actor | Infantry Captain (uncredited) |
 Donald Meek | Cast | Actor | McCoy |
 Eddy Waller | Cast | Actor | Deputy |
 Ernest Whitman | Cast | Actor | Pinkie |
 Erville Alderson | Cast | Actor | Old Marshall |
 Ethan Laidlaw | Cast | Actor | Barshee's Henchman (uncredited) |
 George Chandler | Cast | Actor | Roy |
 George O'Hara | Cast | Teller (uncredited) | |
 George P. Breakston | Cast | Actor | Farmer Boy |
 Harold Goodwin | Cast | Actor | Bill |
 Harry Holman | Cast | Actor | Engineer (uncredited) |
 Harry Tyler | Cast | Actor | Farmer |
 Henry Fonda | Cast | Actor | Frank James |
 Henry Hull | Cast | Actor | Major Rufus Cobb |
 J. Edward Bromberg | Cast | Actor | George Runyan |
 James Flavin | Cast | Actor | Cavalry Captain (uncredited) |
 Jane Darwell | Cast | Actress | Mrs. Samuels - Jesse's mother |
 John Carradine | Cast | Actor | Bob Ford |
 John Elliott | Cast | Actor | Judge Mathews |
 Johnny Russell | Cast | Jesse James Jr. | |
 Kenner G. Kemp | Cast | Actor | Union Soldier (uncredited) |
Leonard Kibrick | Cast | Actor | Boy (uncredited) |
 Lon Chaney Jr. | Cast | Actor | One Of James Gang |
 Nancy Kelly | Cast | Actress | Zerelda "Zee" Cobb |
 Paul E. Burns | Cast | Actor | Hank |
 Paul Sutton | Cast | Lynch - Barshee's Henchman (uncredited) | |
 Randolph Scott | Cast | Actor | Marshall Will Wright |
Sam Garrett | Cast | Rider / Roper (uncredited) | |
 Sidney Kibrick | Cast | Boy (uncredited) | |
 Slim Summerville | Cast | Actor | Jailer |
 Spencer Charters | Cast | Actor | Minister |
 Tom London | Cast | Actor | Soldier (uncredited) |
 Tyrone Power | Cast | Actor | Jesse Woodson James |
 Virginia Brissac | Cast | Actress | Boy's Mother |
 Willard Robertson | Cast | Actor | Clarke |
Wylie Grant | Cast | Barshee's Henchman | |
 Edward LeSaint | Cast | Actor | Judge Rankin |
| Person | Type | Job | Role(s) |
