| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Bob Newhart | Pvt. Driscoll | M1 Garand | - |
| Bobby Darin | Pvt. Corby | M1 Garand | - |
| Bobby Darin | Pvt. Corby | M2 Flamethrower | - |
| Fess Parker | T/Sgt. Pike | M1 Garand | - |
| Harry Guardino | Sgt. Larkin | M1 Garand | - |
| James Coburn | Cpl. Henshaw | M2 Flamethrower | - |
| James Coburn | Cpl. Henshaw | M1 Garand | - |
| Mike Kellin | Pvt. Kolinsky | Browning Automatic Rifle | - |
| Nick Adams | Homer Janeczek | M1 Garand | - |
| Steve McQueen | John Reese | M3A1 "Grease Gun" | mags taped jungle style |
| Steve McQueen | John Reese | Karabiner 98k | - |
| Steve McQueen | John Reese | Mk 2 hand grenade | - |