Submarine

Two sailors who are always competing against each other set their sights on the same girl. When she chooses one over the other, their friendship ends acrimoniously. However, things change when one the men is in a submarine trapped beneath the ocean and the other, a diver, is sent down on a rescue mission.

• Frank CapraDirector
• Dorothy HowellWriter

• Jack HoltJack Dorgan
• Dorothy RevierBessie, Mrs. Jack Dorgan
• Ralph GravesBob Mason
• Clarence BurtonSubmarine Commander
• Arthur RankinThe Boy
• Joe BordeauxCrewman (uncredited)
• William H. O'BrienNightclub Waiter (uncredited)
• Eric WiltonNightclub Extra (uncredited)