Ethel Merman
Molly Donahue
Reparto
Marilyn Monroe
Vicky
Mitzi Gaynor
Katy Donahue
Dan Dailey
Terence Donahue
Donald O'Connor
Tim Donahue
Johnnie Ray
Steve Donahue
Richard Eastham
Lew Harris
Hugh O'Brian
Charles Gibbs
Frank McHugh
Eddie Dugan
Rhys Williams
Father Dineen
Lee Patrick
Marge
Eve Miller
Helen
Dorothy Abbott
Showgirl (uncredited)
Lyle Talbot
Stage Manager (uncredited)
George Chakiris
Dancer (uncredited)
John Doucette
Stage Manager (uncredited)
Alvy Moore
Katy's Date (uncredited)
Ron Nyman
Tattooed Sailor (uncredited)
