| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Carmen Ejogo | FBI Special Agent Beck Riley | Glock 19 | - |
| Michael Nyqvist | White Vincent | Ruger SP101 | "Strike" (S1E01) |
| Michael Nyqvist | White Vincent | Walther P99 | Two-tone, "Face" (S1E02) |
| Robert Hobbs | Colonel Simon Fordham | Colt M16A2 | WithM203grenade launcher; "SAS Mission Impossible" (S3E01) |