| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Ben McKenzie | Ofc. Ben Sherman | Colt Detective Special | "Code 4" (S3E04) |
| Chic Daniel | Officer | AK-47 | "Punching Water" (S3E02) |
| Jenny Gago | Det. Josie Ochoa | Glock 22 | - |
| Regina King | Detective Lydia Adams | Smith & Wesson 5906 | "Failure Drill" (S3E09) |
| Shawn Hatosy | Sammy Bryant | Glock 22 | - |
| Thom Williams | Bank Robber | AKMS | "Let It Snow" (S3E01) |
| Thom Williams | Bank Robber | SIG-Sauer P226 | "Let It Snow" (S3E01) |