- Damian Lewis
- Â William T. Sherman 8 episodes, 2015
- William Zabka
- Â John Rawlins 8 episodes, 2015
- Jason O'Mara
- Â Ulysses S. Grant 8 episodes, 2015
- Helen McCrory
- Â Julia Grant 7 episodes, 2015
- D.B. Sweeney
- Â James Longstreet 7 episodes, 2015
- Dwight Yoakam
- Â George Meade 7 episodes, 2015
- Richard Speight Jr.
- Â Nathan Wexler 7 episodes, 2015
- Johnathon Schaech
- Â Simon Buckner 6 episodes, 2015
- JoeDon Rooney
- Â Lieutenant Goree / ... 6 episodes, 2015
- Laura Bell Bundy
- Â Abby Dunlap 5 episodes, 2015
- Kevin P. Farley
- Â Henry Halleck 5 episodes, 2015
- Carl Edwards
- Â John B. Gordon 5 episodes, 2015
- Gary LeVox
- Â Sergeant Combs / ... 5 episodes, 2015
- Neal McDonough
- Â Joseph Hooker 4 episodes, 2015
- Paige Turco
- Â Sallie Corbell Pickett 4 episodes, 2015
- Kim Delaney
- Â Mary Todd Lincoln 4 episodes, 2015
- Nick Searcy
- Â Joseph E. Johnston 4 episodes, 2015
- Trace Adkins
- Â John Gregg 4 episodes, 2015
- Jay DeMarcus
- Â Jesse Dunlap 4 episodes, 2015
- Powers Boothe
- Â Albert Sidney Johnston 3 episodes, 2015
- Matthew Rogers
- Â Rufus Ingalls 3 episodes, 2015
- Patrick Gorman
- Â Charles F. Smith 2 episodes, 2015
- Sara Evans
- Â Varina Davis 2 episodes, 2015
- Kix Brooks
- Â Winfield Scott Hancock 2 episodes, 2015
- Julian Adams
- Â Joshua Chamberlain 2 episodes, 2015
- Stephen Lang
- Â John Brown 1 episode, 2015
- Jeff Hammond
- Â Jubal A. Early 1 episode, 2015
