| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Bruce A. Young | Capt. Simon Banks | Ruger Speed Six | - |
| James Parks | Tommy Juno | Knight Revolver Rifle | - |
| Jeff Kaake | Lee Brackett | Glock 17 | "Rogue" (S01E07) |
| Richard Burgi | Det. Jim Ellison | SIG-Sauer P228 | - |
| Richard Burgi | Det. Jim Ellison | Taurus PT92 | "The Switchman" |
| Richard Burgi | Det. Jim Ellison | M16 rifle | A2-style handguards andA1-style flash hider / "The Switchman" (S1E01) |
| Richard Burgi | Det. Jim Ellison | Colt Model 715 | "Siege" (S1E02) |
| Robert Wisdom | Lt. Williams | Taurus Model 689 | - |
| Sherman Augustus | Detective Earl Gaines | SIG-Sauer P226 | "The Debt" |