Ronald Reagan

as Pvt. Dennis Reilley

Mary Maguire

as Miss Mary Lou Carruthers

Donald Crisp

as Col. Todd Carruthers

Ben Hendricks Jr.

as Cpl. Kane

Max Hoffman Jr.

as Sergeant Connors

Emmett Vogan

as Major Smythe

Tracy Layne

as Texas

Edmund Cobb

as Gruff's Adjutant

Janet Shaw

as Joan Furse

Rosella Towne

as Alice Valentine

Joan Valerie

as Bess Merrill

Sam McDaniel

as Henry H. Henry

Sergeant Murphy

as Reilley's Horse

William B. Davidson

as Maj. Gruff (uncredited)

Chad Trower

as Cavalryman (uncredited)