- Nathan Fillion (John Nolan)
- Melissa O'Neil (Lucy Chen)
- Eric Winter (Tim Bradford)
- Alyssa Diaz (Angela Lopez)
- Mekia Cox (Nyla Harper)
- Richard T. Jones (Wade Grey)
- Shawn Ashmore (Wesley Evers)
- Jenna Dewan (Bailey Nune)
- Lisseth Chavez (Celina Juarez)
- Deric Augustine (Miles Penn)
The Rookie — S4E5
Episode: A.C.H.
Air Date: 2021-10-31
Runtime: 43 min
Overview
When a new designer drug hits LA streets, it turns users into “zombies,” and Officer Nolan and the team have a Halloween they won’t soon forget. Back at home, Lucy questions whether her apartment building might be haunted.