United States Marine Corps Captain "Happy" Smith and Gunnery Sergeant Wilmer lead a squadron of Marines in a search of a party of American tourists lost in a Central America banana republic jungle.
Monte Blue
as Happy Smith
Guinn "Big Boy" Williams
as Gunnery Sgt. Wilmer (as Guinn Williams)
Gladys Brockwell
as Mary Dyer
Ethlyne Clair
as Innocencia
Lionel Belmore
as Señor Carroles
Henry B. Walthall
as Buffalo Bill Ryan
Eddie Gribbon
as Pvt. Murphy
Pat Hartigan
as Spike Connelly
John Kelly
as O'Farrell
Otto Lederer
as Bugs McGuire
William Irving
as Fritz
Pat Somerset
as Hendricks
