Private. Dennis Reilley

Ronald Reagan

Miss Mary Lou Carruthers

Mary Maguire

Col. Todd Carruthers

Donald Crisp

Cpl. Kane (as Ben Hendricks)

Ben Hendricks Jr.

Maj. Gruff (as William Davidson) (uncredited)

William B. Davidson

Sergeant Connors

Max Hoffman Jr.

Major Smythe

Emmett Vogan

Texas (as Tracey Lane)

Tracy Layne

Gruff's Adjutant

Edmund Cobb

Joan Furse (as Ellen Clancy)

Janet Shaw

Alice Valentine

Rosella Towne

Bess Merrill (as Helen Valkis)

Joan Valerie

Henry H. Henry (as Sam McDaniels)

Sam McDaniel

Bess Merrill

Helen Valkis

Reilley's Horse

Sergeant Murphy

Major Biddle

Edward Keane

Cavalryman

Henry Otho

Cavalryman (uncredited)

Chad Trower

Major General Truson

Douglas Wood

Cavalryman

Artie Ortego

Cavalryman

Art Mix

Cavalryman

Kansas Moehring

Cavalryman

Jack Shannon

Cavalryman

Lloyd Lane

Cavalryman

James D. Green

Quartermaster

Fred Miller

Superintendent, Dairy

Walter Miller

Turner

Raymond Brown

Slaughterhouse Foreman

Lee Prather

Judge at Horse Show

William Worthington

Hawkins

Jack Richardson

Veterinary Inspector

Boyd Irwin

Captain

Wilfred Lucas

Assistant Inspector

Cyril Thornton

Clerk

Alec Harford

Attendant

David Thursby

Thornby

John Spacey

English Radio Commentator

Reginald Sheffield

Lt. Duncan

David Newell