Tyrone Power
Martin Maher
Maureen O'Hara
Mary O'Donnell
Robert Francis
James Sundstrom Jr.
Donald Crisp
Old Martin
Ward Bond
Herman Kohler
Betsy Palmer
Kitty Carter
Philip Carey
Chuck Dotson
William Leslie
James "Red" Sundstrom
Harry Carey, Jr.
Dwight Eisenhower
Patrick Wayne
Abner "Cherub" Overton
Sean McClory
Dinny Maher
Peter Graves
Rudolph Heinz
Milburn Stone
John Pershing
Erin O'Brien-Moore
Mrs. Koehler
Willis Bouchey
Major Thomas
Ken Curtis
Specialty (uncredited)
Martin Milner
Jim O'Carberry (uncredited)
Mickey Simpson
Policeman (uncredited)
Harry Tenbrook
Waiter (uncredited)
Jean Moorhead
Undetermined Secondary Role (uncredited)
Chuck Courtney
Whitey Larson (uncredited)
Robert Ellis
Cadet Short (uncredited)
Ron Nyman
Recruit (uncredited)
Jack Pennick
Recruiting Sergeant (uncredited)
Walter Ehlers
Mike Shannon
Tom Hennesy
Cadet Dotson (uncredited)
Raoul Freeman
Officer (uncredited)