Wallace Beery
— Sgt. Patrick Aloysius 'Hap' Doan
Marjorie Main
— Susie 'Suz'
Donna Reed
— Sally Hanson
Lewis Stone
— Col. Jack Lawton
Henry O'Neill
— Lt. Col. Harry Seton
William Lundigan
— Joe 'Joey' Hanson
Chill Wills
— Sgt. Larry Dillon
George Bancroft
— 'Russ' Russell
Jerome Cowan
— Mr. Nichols
Guinn 'Big Boy' Williams
— Sgt. Krims
Jonathan Hale
— Brigadier-General
Tom Dugan
— Sgt. Strong
Roman Bohnen
— Mr. Leech
Arthur Space
— Hank
Ray Teal
— Sergeant
Jimmy Spencer
— Recruit (uncredited)