Gerald Meek and Myrna McAllister go to city hall to apply for a marriage license. Gerald wanders into the Marine Recruiting office by mistake and Sergeant Delaney signs him into the Marine Corps and sends him for a medical examination before Gerald realizes what has happened. He finds himself in uniform and ready to be shipped to boot camp without any delay, other than explain to his intended-bride that Uncle Sam has other plans for him.
Unfortunately the movie Leave It to the Marines is not yet available on Disney Plus.
| Directing | Bobbie Sierks | Script Supervisor |
| Directing | Sam Newfield | Director |
| Sound | Glen Glenn | Sound |
| Editing | Carl Pierson | Editor |
| Art | Frank Paul Sylos | Art Direction |
| Production | Bert Sternbach | Production Manager |
| Directing | F.O. Collings | Assistant Director |
| Sound | Bert Shefter | Music |
| Crew | Ray Mercer | Special Effects |
| Writing | Orville H. Hampton | Screenplay |
| Costume & Make-Up | Harry Ross | Makeup Artist |
| Production | Sigmund Neufeld | Producer |
| Costume & Make-Up | Alfred Berke | Wardrobe Coordinator |
| Camera | Jack Greenhalgh | Director of Photography |
| Art | Ted Offenbecker | Set Decoration |
