Actors who have officially committed so far (subject to making their deals) are:
• Rob Lowe (DREW PETERSON - UNTOUCHABLE, WEST WING, PARKS AND RECREATION), Ulysses S. Grant
• William Petersen (CSI), William Tecumseh Sherman
• Will Patton (FALLING SKIES, REMEMBER THE TITANS, ARMAGEDDON), Robert E. Lee
• Stephen Lang (TERRA NOVA, AVATAR, GODS AND GENERALS), Abraham Lincoln
• Bill Paxton (star of HBO's BIG LOVE), Thomas "Stonewall" Jackson
• D.B. Sweeney (LONESOME DOVE, EIGHT MEN OUT, TWO TICKETS TO PARADISE), James "Pete" Longstreet
• Kim Delaney (ARMY WIVES, THE O.C., NYPD BLUE), Mary Todd Lincoln
• Neal McDonough (JUSTIFIED, BAND OF BROTHERS), General Joseph Hooker
• Noah Wyle (FALLEN SKIES, ER), George Pickett
• Trace Adkins (Country Music Superstar, "King of the Hill", "The Lincoln Lawyer"), Gen. John Gregg
• Matt Rogers ("Coming Home", "American Idol", "Really Big Things"), Rufus Ingalls
• Dwight Yoakam (Country Music Superstar, SLINGBLADE), George Meade
• Laura Bell Bundy (Broadway's LEGALLY BLONDE; Film, Television and Country Music star), Abby Dunlap
• Jason O'Mara (TERRA NOVA, LIFE ON MARS, BAND OF BROTHERS), George McClellan
• Richard Speight Jr. (BAND OF BROTHERS, CW's SUPERNATURAL, CBS's
• Paige Turco (PERSON OF INTEREST, HBO's TAKING CHANCE), Sallie Corbell Pickett
• Damian Lewis (BAND OF BROTHERS, HOMELAND), James B. McPherson
• Powers Boothe (24, DEADWOOD), Albert Sidney Johnston
• Walton Goggins (THE SHIELD, JUSTIFIED), Richard Ewell
• Sara Evans (Country Music Superstar), Varina Davis
• Kix Brooks (Country Music Superstar Brooks & Dunn, THRIFTSTORE COWBOY), Winfield Scott Hancock
• John Scurti (RESCUE ME), Ambrose Burnside
• Kevin Farley (AN AMERICAN CAROL), Henry Halleck
• Nick Searcy (JUSTIFIED), Joseph E. Johnston
• Jonathan Schaech (THAT THING YOU DO, HOUDINI), Johann Mueller
• Helen McCrory (THE QUEEN, HARRY POTTER AND THE DEATHLY HALLOWS, PARTS 1&2), Julia Grant
• William Zabka (HOT TUB TIME MACHINE, THE EQUALIZER, THE KARATE KID), Charles Dana
•Patrick Gorman, Charles F. Smith