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| Raymond Massey | Abraham Lincoln | |
| Gene Lockhart | Stephen Douglas | |
| Ruth Gordon | Mary Todd Lincoln | |
| Mary Howard | Ann Rutledge | |
| Minor Watson | Joshua Speed | |
| Harvey Stephens | Ninian Edwards | |
| Alan Baxter | Billy Herndon | |
| Howard Da Silva | Jack Armstrong | |
| Dorothy Tree | Elizabeth Edwards | |
| Aldrich Bowker | Judge Bowling Green | |
| Maurice Murphy | John McNeil | |
| Louis Jean Heydt | Mentor Graham | |
| Clem Bevans | Ben Mattingly | |
| Harlan Briggs | Denton Offut | |
| Herbert Rudley | Seth Gale | 
| Director | 
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| Producer | Max Gordon | ||
| Writer | Robert E. Sherwood | ||
| Cinematography | James Wong Howe | ||
| Musician | Roy Webb | 
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