Blinky, the bespectacled son of Col. "Raw Meat" Islip, is scorned by his fellow cavalrymen stationed on the Mexican border because his previous military experience was as a Boy Scout.

Hoot Gibson
as Geoffrey Arbuthnot 'Blinky' Islip

Esther Ralston
as Mary Lou Kileen

Mathilde Brundage
as Mrs. Islip

DeWitt Jennings
as Col. 'Raw Meat' Islip

Elinor Field
as Priscilla Islip

D.R.O. Hatswell
as Bertrand Van Dusen

Charles K. French
as Maj. Kileen

John Judd
as Husk Barton

W.E. Lawrence
as Lt. Rawkins

W.T. McCulley
as The Adjutant