| 角色 | 饰演者介绍 |
| John Wilkes Booth | 罗伯·莫洛 |
| President Abraham Lincoln | 兰斯·亨利克森 |
| Mary Todd Lincoln | 唐娜·墨菲 |
| Lucy Hale | Jean Louisa Kelly |
| Robert Todd Lincoln | 威尔·惠顿 |
| Lewis Thornton Paine | 提图斯·维里沃 |
| David E. Herold | 杰姆·沃尔福特 |
| Frederick Seward | 杰瑞米·西斯托 |
| George A. Atzerodt (as Kirk B. R. Woller) | Kirk B.R. Woller |
| Secretary of State William Henry Seward | John Pleshette |
| Mr. Crook | 格里高利·伊齐恩 |
| Thomas 'Tad' Lincoln | 亚当·兰伯格 |
| Gen. Ulysses Simpson Grant | 约翰·阿什顿 |
| Secretary of War Edwin McMasters Stanton | Eddie Jones |
| Mary E. Surratt | Nancy Robinette |
| Doctor Leale | Doug Olear |
| Major Rathbone | Sean Baldwin |
| Clara Harris | Mercedes Herrero |
| John Harrison Surratt | Jason Bowcutt |
| Mr. Parker | Marty Lodge |
| James T. Ford | Tom Quinn |
| Lieutenant | Michael Noel |
| Doctor Samuel Alexander Mudd | Gary Wheeler |
| Burke Booth's Photographer | Bob Supan |
| Gardner Lincoln's Photographer | Tim Carlin |
| Senator Henry's Wife | Martha Thimmesch |
| Ned Spangler (as Dan DePaola) | Dan De Paola |
| John George Nicolay | Scott Rinker |
| Lieutenant Doherty | Bob Child |
| Harry Hawk | Kevin Murray |
| Laura Keene | O'Mara Leary |
