Molly Donahue

Ethel Merman

Acting

Vicky

Marilyn Monroe

Acting

Katy Donahue

Mitzi Gaynor

Acting

Terence Donahue

Dan Dailey

Acting

Tim Donahue

Donald O'Connor

Acting

Steve Donahue

Johnnie Ray

Acting

Lew Harris

Richard Eastham

Acting

Charles Gibbs

Hugh O'Brian

Acting

Eddie Dugan

Frank McHugh

Acting

Father Dineen

Rhys Williams

Acting

Marge

Lee Patrick

Acting

Helen

Eve Miller

Acting

Showgirl (uncredited)

Dorothy Abbott

Acting

Stage Manager (uncredited)

Lyle Talbot

Acting

Dancer (uncredited)

George Chakiris

Acting

Stage Manager (uncredited)

John Doucette

Acting

Katy's Date (uncredited)

Alvy Moore

Acting

Tattooed Sailor (uncredited)

Ron Nyman

Acting

Walter Winchell (voice) (uncredited)

Walter Winchell

Acting

Nurse (uncredited)

Dorothy Adams

Acting

Lillian Sawyer (uncredited)

Robin Raymond

Acting