| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Jack Webb | Lee | Colt Official Police | - |
| James Cardwell | Sgt. Chuck Jones | Colt Detective Special | - |
| John McGuire | Officer Robert Rawlins | Colt Official Police | - |
| Richard Basehart | Roy Martin / Roy Morgan | Winchester Model 1912 | - |
| Richard Basehart | Roy Martin / Roy Morgan | M1911A1 | - |
| Richard Basehart | Roy Martin / Roy Morgan | Colt Official Police | - |
| Roy Roberts | Capt. Breen | Colt Detective Special | - |
| Scott Brady | Sgt. Marty Brennan | Colt Detective Special | - |