John Cena
as Christopher "Chris" Smith / Peacemaker
Steve Agee
as John Economos
Freddie Stroma
as Adrian Chase / Vigilante
Jennifer Holland
as Emilia Harcourt
Danielle Brooks
as Leota Adebayo
Robert Patrick
as August "Auggie" Smith
Frank Grillo
as Rick Flag Sr.
Chukwudi Iwuji
as Clemson Murn