| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Sean Sagar | NCIS Special Agent DeShawn Jackson | Glock 17 | - |
| Sean Sagar | NCIS Special Agent DeShawn Jackson | Beretta Px4 Storm | suppressed; "Gone Fission" (S1E01) |
| Todd Lasance | AFP Sergeant Jim "JD" Dempsey | Glock 17 | - |
| Tuuli Narkle | Constable Evie Cooper | Glock 17 | - |
| Olivia Swann | Special Agent Michelle Mackey | Glock 17 | - |