- 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 — S4E17
Episode: Coding
Air Date: 2022-04-03
Runtime: 43 min
Overview
Officer John Nolan and the team feel they must negotiate with a distraught man who is holding a hospital hostage to ensure his wife receives a lifesaving surgery.