Will Smith as Peter

Ben Foster as Jim Fassel

Charmaine Bingwa as Dodienne

Gilbert Owuor as Gordon

Ronnie Gene Blevins as Harrington

Aaron Moten as Knowls

Jabbar Lewis as Tomas

Michael Luwoye as John

Steven Ogg as Howard

Grant Harvey as Leeds

Mustafa Shakir as Lt. Andrew Cailloux

Paul Ben-Victor as Major G. Halstead

David Denman as General William Dwight

Jesse C. Boyd as Mike Hurley

Imani Pullum as Betsy

Jeremiah Friedlander as Scipion

Jordyn McIntosh as Laurette

Landon Chase Dubois as Little Peter

Austin Alexander as Trapp

Britton Webb as Bijoux

Jayson Warner Smith as Captain John Lyons

Jeremy Dean as Confederate Army Engineer

Thomas Johnston as RR Confederate Soldier

Clyde Jones as Priest

Jared Bankens as Deserter #1

Josh Whites as Deserter #2

Jeff Pearson as Deserter #3

Merah Benoit as Young Thomas Girl

Sheridan Walker as Mitilde

Mark Ashworth as R Louis Fabian

K. Steele as Sister Margaret

Walker Babington as McPherson

Dave Davis as Oliver

Jason Dowies as Confederate Gunnery

Donald Paul as Anselino Planciancois

Damien D. Smith as Sgt Maj James Ingraham

Joshua Stenvick as Confederate Officer - TRB

Adam Stephenson as Col John Thomas

Melissa Lehman as Mrs John Thomas

Joe Lyle as LNG Drummer

Brandon Dauphin as Enslaved Shirtless Man

Bryan Jonathan Allen as LNG Soldier #1

Kenneth Walter Jones as LNG Soldier #2

Ruby Lain Stansberry Faiferek as Screaming Enslaved Woman

Hick Cheramie as Jail Cart Soldier

Gregory Kennedy as Jail Cart Enslaved / Dying Man

Derome Alexander Seals as Enslaved Man #1

Bathsheba Lofton Smith as Enslaved Woman #1

Romalace James as Enslaved Man #2

Clarence Joseph Morgan III as Enslaved Man #3

Jocelyne Croisier as Enslaved Woman #2

Scierra Lynn LeGarde as Enslaved Woman #3

Anika Simone Ofori as Enslaved Woman #4

Dominicia Hayes as Enslaved Woman #5

Ja'Ques Austin as Young LNG Soldier

Harlan Glenn Groom as Union Soldier #1