| Person | Type | Job | Role(s) |
|---|---|---|---|
 Cedric Gibbons | Crew | Art | Art Direction |
 Edwin B. Willis | Crew | Art | Set Decoration |
 Harold Rosson | Crew | Camera | Director of Photography |
 Herbert Stothart | Crew | Sound | Original Music Composer |
 Irving Asher | Crew | Production | Producer |
J. Walter Ruben | Crew | Production | Producer |
 John L. Balderston | Crew | Writing | Screenplay |
Lon Anthony | Crew | Costume & Make-Up | Costume Design |
Robert Kern | Crew | Editing | Editor |
Wells Root | Crew | Writing | Screenplay |
 William Dieterle | Crew | Directing | Director |
Al Shenberg | Crew | Directing | Assistant Director |
 Alec Craig | Cast | Actor | Sam Andrews |
 Carl Benton Reid | Cast | Actor | Congressman Hargrove |
 Charles Dingle | Cast | Actor | Senator Jim Waters |
 Charles Trowbridge | Cast | Actor | Lansbury |
 Dane Clark | Cast | Actor | Wirts (uncredited) |
 Grant Withers | Cast | Actor | Mordecai Milligan |
 J. Edward Bromberg | Cast | Actor | Coke |
 Jeff Corey | Cast | Actor | Captain (uncredited) |
 Jim Davis | Cast | Actor | Reporter (uncredited) |
 Lionel Barrymore | Cast | Actor | Thaddeus Stevens |
 Lloyd Corrigan | Cast | Actor | Mr. Secretary |
 Lynne Carver | Cast | Actress | Martha Lincoln |
 Marjorie Main | Cast | Actress | Mrs. Maude Fisher |
 Montagu Love | Cast | Actor | Chief Justice Chase |
 Morris Ankrum | Cast | Actor | Jefferson Davis |
 Noah Beery | Cast | Actor | Sheriff Cass (as Noah Beery Sr.) |
 Regis Toomey | Cast | Actor | Blackstone McDaniel |
 Robert Warwick | Cast | Actor | Major Crooks |
 Russell Hicks | Cast | Actor | Lincoln's Emissary |
 Russell Simpson | Cast | Actor | Kirby |
 Ruth Hussey | Cast | Actress | Eliza McCardle Johnson |
 Van Heflin | Cast | Actor | Andrew Johnson |
 Will Wright | Cast | Actor | Alderman (uncredited) |
 William Farnum | Cast | Actor | Senator Huyler |
| Person | Type | Job | Role(s) |
