Tyrone Power
Role: Dion O'Leary
Alice Faye
Role: Belle Fawcett
Don Ameche
Role: Jack O'Leary
Alice Brady
Role: Molly O'Leary
Andy Devine
Role: Pickle Bixby
Brian Donlevy
Role: Gil Warren
Phyllis Brooks
Role: Ann Colby
Tom Brown
Role: Bob O'Leary
Sidney Blackmer
Role: General Phil Sheridan
Berton Churchill
Role: Senator Colby
June Storey
Role: Gretchen
Tyler Brooke
Role: Specialty Singer
J. Anthony Hughes
Role: Pat O'Leary
Gene Reynolds
Role: Dion O'Leary (as a boy)
Bobs Watson
Role: Bob O'Leary (as a boy)
Billy Watson
Role: Jack O'Leary (as a boy)
Madame Sul-Te-Wan
Role: Hattie
Spencer Charters
Role: Commissioner W.J. Beavers
Rondo Hatton
Role: Rondo - Body Guard
Thelma Manning
Role: Carrie Donahue
Ruth Gillette
Role: Miss Lou
Scotty Mattraw
Role: Beef King
Joe Twerp
Role: Stuttering Clerk
Clarence Wilson
Role: Lawyer
Harry Stubbs
Role: Fire Commissioner
Joe King
Role: Ship's Captain
Bob Murphy
Role: Police Officer
Wade Boteler
Role: Police Officer
Gustav von Seyffertitz
Role: Dutch - Politician in Jack's Office
Russell Hicks
Role: Politician in Jack's Office
Brooks Benedict
Role: Courtroom Spectator (uncredited)
George Chandler
Role: Onlooker (uncredited)
Bess Flowers
Role: Woman with Colby (uncredited)
Vera Lewis
Role: Wedding Witness (uncredited)
Bert Moorhouse
Role: Opening Night Guest (uncredited)
William H. O'Brien
Role: Senate Waiter (uncredited)
Martin Turner
Role: Refugee