Mary Surratt is the lone female charged as a co-conspirator in the assassination trial of Abraham Lincoln. As the whole nation turns against her, she is forced to rely on her reluctant lawyer to uncover the truth and save her life.
| Actor | Role |
|---|---|
 James McAvoyFrederick Aiken | Frederick Aiken |
 Robin WrightMary Surratt | Mary Surratt |
 Evan Rachel WoodAnna Surratt | Anna Surratt |
 Kevin KlineEdwin Stanton | Edwin Stanton |
 Alexis BledelSarah Weston | Sarah Weston |
 Danny HustonJoseph Holt | Joseph Holt |
 Justin LongNicholas Baker | Nicholas Baker |
 Colm MeaneyDavid Hunter | David Hunter |
 Tom WilkinsonReverdy Johnson | Reverdy Johnson |
 Norman ReedusLewis Payne | Lewis Payne |
 Toby KebbellJohn Wilkes Booth | John Wilkes Booth |
 Jonathan GroffLouis Weichmann | Louis Weichmann |
 Stephen RootJohn Lloyd | John Lloyd |
 Johnny SimmonsJohn Surratt | John Surratt |
 James Badge DaleWilliam Hamilton | William Hamilton |
 Shea WhighamCapt. Cottingham | Capt. Cottingham |
 Chris BauerMajor Smith | Major Smith |
| GGerald BestromAbraham Lincoln | Abraham Lincoln |
 Cal JohnsonArmy Sergeant | Army Sergeant |
 John CullumJustice Wylie | Justice Wylie |