| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Elissa Landi | Selma Landis | Smith & Wesson 4th Model | - |
| James Stewart | David Graham | Smith & Wesson 4th Model | With nickel-plated finish and hard rubber grips |
| James Stewart | David Graham | Colt Pocket Hammerless | With hard rubber grips |
| Joseph Calleia | Phil Dancer | Colt Pocket Hammerless | - |
| Paul Fix | Phil Byrnes | Colt Pocket Hammerless | - |
| Sam Levene | Lt. Abrams | Colt Pocket Hammerless | - |
| William Powell | Nick Charles | Colt Detective Special | - |