Ronald Reagan
— Pvt. Dennis Reilley
Mary Maguire
— Miss Mary Lou Carruthers
Donald Crisp
— Col. Todd Carruthers
Ben Hendricks Jr.
— Cpl. Kane
Max Hoffman Jr.
— Sergeant Connors
Emmett Vogan
— Major Smythe
Tracy Layne
— Texas
Edmund Cobb
— Gruff's Adjutant
Janet Shaw
— Joan Furse
Rosella Towne
— Alice Valentine
Joan Valerie
— Bess Merrill
Sam McDaniel
— Henry H. Henry
Sergeant Murphy
— Reilley's Horse
William B. Davidson
— Maj. Gruff (uncredited)
Chad Trower
— Cavalryman (uncredited)