- John David Washington Ron Stallworth
- Adam Driver Flip Zimmerman
- Topher Grace David Duke
- Corey Hawkins Kwame Ture
- Alec Baldwin Beauregard / Narrador
- Harry Belafonte Jerome Turner
- Robert John Burke Chief Bridges
- Isiah Whitlock Jr. Sr. Turrentine
- Paul Walter Hauser Ivanhoe
- Ryan Eggold Walter Breachway