| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Donald MacBride | Police Sgt. Roberts | Colt Official Police | - |
| George Zucco | Dr. Jeris | Colt Official Police | - |
| H.B. Warner | Mr. Henry Carrington | Remington Model 30 | - |
| H.B. Warner | Mr. Henry Carrington | Colt Official Police | - |
| Roland Young | Cosmo Topper | Colt Official Police | - |