Based on extensive research involving law enforcement and gang members, a never-before-seen, authentic look inside the underworld of fentanyl trafficking from gangs inside the Oklahoma State Penitentiary at McAlester a.k.a. "Big Mac."
| Actor | Role |
|---|---|
 James Badge DaleLayne West | Layne West |
 Ben FosterGeorge 'Smiley' Greene | George 'Smiley' Greene |
 Melissa LeoGinger Greene | Ginger Greene |
 Graham GreeneHolt | Holt |
 Michael MandoRamón Garza | Ramón Garza |
 Rory CochraneBeatty | Beatty |
 Ritchie CosterMickey Greene | Mickey Greene |
 George CarrollTy | Ty |
 Sam QuartinTess West | Tess West |
 Nikki DixonFrosty | Frosty |
 Ben HallCap | Cap |
 Danny Boy O'ConnorBurl | Burl |
 James WhitecloudJai | Jai |
 Jasper JonesJack West | Jack West |
 David De La BarcenaLago | Lago |
| OOrlando ValentinoNix | Nix |
| BBrett SwabCoach Finch | Coach Finch |
| CClarissa CozzoniTori | Tori |
 Abel BecerraYannick | Yannick |
 Isabella SanchezRuby | Ruby |
| TTerrance ReedJuice | Juice |
| AAllan GreenAndre | Andre |
| DDwayne ChamberlainRedbird | Redbird |
| GGwen OlsonJayla West | Jayla West |
| KKaylee CurryColby | Colby |
| KKobe West McKennyRyan | Ryan |
| BBrian MathisBooker | Booker |
| MMartin StoughAlo | Alo |
| MMaggie BearMarci | Marci |
| EErick HidalgoJavi | Javi |