| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Beau Garrett | FBI SSA Gina LaSalle | Glock 26 | - |
| Forest Whitaker | FBI SSA Sam Cooper | SIG-Sauer P229 | - |
| Forest Whitaker | FBI SSA Sam Cooper | Smith & Wesson Model 13 | "Death by a Thousand Cuts" (S1E13) |
| Janeane Garofalo | FBI SSA Beth Griffith | Glock 19 | - |
| Matt Ryan | FBI SSA Mick Rawson | Walther P99 | - |
| Michael Kelly | FBI SSA Jonathan 'Prophet' Simms | Smith & Wesson 5906 | - |
| Noel Fisher | Jason Wheeler | Remington 700 AICS | "One Shot Kill" (S1E04) |