| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Greg Grunberg | Matt Parkman | Sphinx AT380 | "The Second Coming" (S3E01) |
| Greg Grunberg | Matt Parkman | SIG-Sauer P229 | "Cold Wars" (S3E17) |
| Kristen Bell | Elle | Strayer Voigt Infinity | - |
| Taylor Cole | Rachel Mills | Heckler & Koch USP | "Exposed" (S3E18) and "Shades of Gray" (S3E19) |
| Zachary Quinto | Sylar | Strayer-Voigt Infinity | Gold plated |