The stooges are sailors working in a ships' tailor shop. When they can't get passes to go ashore, they steal officers uniforms and go to a party with Curly passing himself off as Admiral Taylor and Moe and Larry as his aides. Two spies, one of them a beautiful woman, trick the stooges into stealing a new submarine. The boys turn the table on the spies and capture them. When the real Admiral shows up, Curly's reenacts the capture and accidentally detonates a bomb, blowing them all to kingdom come.
Moe Howard
Larry Fine
Curly Howard
Phyllis Barry
Harry Semels
Vernon Dent
Charles Dorety
Ned Glass
Bud Jamison
Al Thompson
Bert Young
Lane Chandler
Lew Davis
John Ince
James C. Morton
Cy Schindell
John Tyrrell
Elaine Waters