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
Happy Smith
Guinn 'Big Boy' Williams
Gunnery Sgt. Wilmer (as Guinn Williams)
Gladys Brockwell
Mary Dyer
Ethlyne Clair
Innocencia
Lionel Belmore
Señor Carroles
Henry B. Walthall
Buffalo Bill Ryan
Eddie Gribbon
Pvt. Murphy
Pat Hartigan
Spike Connelly
John Kelly
O'Farrell
Otto Lederer
Bugs McGuire
William Irving
Fritz
Pat Somerset
Hendricks
Joseph W. Girard
Major (as Joseph Girard)
Samuel Hartridge
Story
Howard Bretherton
Director
Harvey Gates
Writer
Francis Powers
