| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Jose Pablo Cantillo | Rock | SIG-Sauer P229 | - |
| Robert Patrick | Colonel Tom Ryan | M1911A1 | "Pandemonium, Part II" (S3E02) |
| Scott Foley | Sgt. Bob Brown | Blaser 93 sniper rifle | "Gone Missing" (S3E10) |
| Tia Texada | Mariana Ribera | Beretta 92FS | "Pandemonium, Part 1" (S3E01) |