U.S. Marine Sergeant O'Hara has his hands full training raw recruits, one of whom, 'Skeets' Burns, is a particular thorn in his side. If Burns's lackadaisical approach to the military were not bad enough, he also makes advances on nurse Nora Dale, whom Sergeant O'Hara secretly loves. Nora is oblivious to O'Hara's feelings and is attracted to the handsome 'Skeet.' But an indiscretion turns her against him, and it takes an expedition to China and a battle with a warlord's bandit brigade to sort things out among the nurse and her two Marines.
Lon Chaney
as Sergeant O'Hara
William Haines
as Private Skeet Burns
Eleanor Boardman
as Norma Dale
Eddie Gribbon
as Corporal Madden
Carmel Myers
as Zaya
Warner Oland
as Chinese Bandit Chief
Mitchell Lewis
as Native
Frank Currier
as General Wilcox
Maurice E. Kains
as Harry
Lori Bara
as Navy Nurse
Dick Curtis
as Marine in Barracks
Nola Luxford
as Navy Nurse