| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alfred Newman | Crew | Sound | Original Music Composer |
 Bert Glennon | Crew | Camera | Director of Photography |
 Darryl F. Zanuck | Crew | Production | Producer |
Eugene Grossman | Crew | Sound | Sound |
 John Ford | Crew | Directing | Director |
Kenneth Macgowan | Crew | Production | Associate Producer, Producer |
 Lamar Trotti | Crew | Writing | Writer |
Mark-Lee Kirk | Crew | Art | Art Direction |
Richard Day | Crew | Art | Art Direction |
Roger Heman Sr. | Crew | Sound | Sound |
Royer | Crew | Costume & Make-Up | Costume Design |
Thomas Little | Crew | Art | Set Decoration |
Walter Thompson | Crew | Editing | Editor |
 Yakima Canutt | Crew | Crew | Stunts |
 Alice Brady | Cast | Actress | Abigail Clay |
 Arleen Whelan | Cast | Actress | Sarah Clay |
 Arthur Aylesworth | Cast | Actor | New Salem Townsman (uncredited) |
Billy Watson | Cast | Actor | Boy on Right of Bean Shooter (uncredited) |
 Charles Halton | Cast | Actor | Hawthorne (uncredited) |
 Charles Tannen | Cast | Actor | Ninian Edwards (uncredited) |
 Cliff Clark | Cast | Sheriff Gil Billings (uncredited) | |
Dave Morris | Cast | Actor | Loafer (uncredited) |
 Delmar Watson | Cast | Actor | Admiring Boy in New Salem (uncredited) |
 Dickie Jones | Cast | Actor | Adam Clay as a Boy (uncredited) |
 Donald Meek | Cast | Actor | Prosecutor John Felder |
 Dorothy Vaughan | Cast | Actress | Apple Pie Baker (uncredited) |
 Dorris Bowdon | Cast | Actress | Carrie Sue (uncredited) |
 Eddie Collins | Cast | Actor | Efe Turner |
 Eddie Quillan | Cast | Actor | Adam Clay |
 Edwin Maxwell | Cast | Actor | John T. Stuart (uncredited) |
 Ernie Adams | Cast | Actor | Man with Lynch Mob (uncredited) |
 Francis Ford | Cast | Actor | Sam Boone (uncredited) |
 Frank Dae | Cast | Townsman (uncredited) | |
 Frank Orth | Cast | Actor | Loafer (uncredited) |
 Fred Kohler Jr. | Cast | Actor | Scrub White (uncredited) |
 George Chandler | Cast | Actor | Loafer (uncredited) |
 Harold Goodwin | Cast | Actor | Jeremiah Carter (uncredited) |
 Harry Tyler | Cast | Actor | Barber (uncredited) |
 Henry Fonda | Cast | Actor | Abraham Lincoln |
 Herbert Heywood | Cast | Actor | Tug-o'-War Contest Official (uncredited) |
 Ivor McFadden | Cast | Actor | Juror (uncredited) |
 Jack Kelly | Cast | Actor | Matt Clay as a Boy (uncredited) |
 Jack Pennick | Cast | Actor | Big Buck Troop (uncredited) |
 James Pier Mason | Cast | Actor | Juror (uncredited) |
Judith Dickens | Cast | Carrie Sue (credit only) | |
 Kay Linaker | Cast | Actress | Mrs. Edwards (uncredited) |
 Louis Mason | Cast | Actor | Court Clerk (uncredited) |
 Marjorie Weaver | Cast | Actress | Mary Todd |
 Milburn Stone | Cast | Actor | Stephen A. Douglas (uncredited) |
 Paul E. Burns | Cast | Actor | Loafer (uncredited) |
 Pauline Moore | Cast | Actress | Ann Rutledge |
 Richard Cromwell | Cast | Actor | Matt Clay |
 Robert Homans | Cast | Actor | Mr. Clay (uncredited) |
 Robert Lowery | Cast | Actor | Juror Bill Killian (uncredited) |
 Robert Milasch | Cast | Actor | Townsman (uncredited) |
 Robert Shaw | Cast | Actor | Dancer in Ballroom Seen Dancing with Old Woman (uncredited) |
 Russell Simpson | Cast | Actor | Woolridge (uncredited) |
 Sam Ash | Cast | Actor | Townsman Dancing at Party (uncredited) |
 Spencer Charters | Cast | Actor | Judge Herbert A. Bell |
 Tom McGuire | Cast | Actor | Bailiff (uncredited) |
 Virginia Brissac | Cast | Actress | Peach Pie Baker (uncredited) |
 Ward Bond | Cast | Actor | John Palmer Cass |
Randall Stevens | Cast | Juror (uncredited) | |
Sylvia McClure | Cast | Baby Clay (uncredited) | |
| Person | Type | Job | Role(s) |
