Journalist Christine Pelisek helps law enforcement investigate the alleged serial killer known as the Grim Sleeper.
| Actor | Role |
|---|---|
 Dreama WalkerChristine Pelisek | Christine Pelisek |
 Michael O'NeillDetective Simms | Detective Simms |
 Ernie HudsonDetective Gerry Claymar | Detective Gerry Claymar |
 Dinora WalcottMelayna Jefferson | Melayna Jefferson |
 Susan RuttanDebra Gerngross | Debra Gerngross |
 Chelah HorsdalLivi Vazquez | Livi Vazquez |
 Brendan FletcherMorales | Morales |
 John CassiniBob Lesser | Bob Lesser |
 Macy GrayMargette | Margette |
 James R. BaylisLonnie Franklin Jr. | Lonnie Franklin Jr. |
| PPendo MuemaZarina Jepperson | Zarina Jepperson |
 Reese AlexanderMelayna's Father | Melayna's Father |
 Murry PeetersEbony King | Ebony King |
 Keith DallasJames King | James King |
| JJoe CostaSam Johnson | Sam Johnson |
| MMichael OgbeiwiAnthony Green | Anthony Green |
 Celeste InsellRhonda Willis | Rhonda Willis |
| DDomonique AdamGrieving Father | Grieving Father |
 Ese AtawoUndercover Female Cop | Undercover Female Cop |
 Robert MannWhite Driver | White Driver |
 Solomon IramaDarnell | Darnell |
| VViviana CruiseLocal Reporter | Local Reporter |