An European princess visiting America helps a record producer organize a big concert.
| Actor | Role |
|---|---|
 Jo MorrowPrincess Ann | Princess Ann |
 Jack JonesRiff Manton | Riff Manton |
 Brian DonlevyGeorge Manton | George Manton |
 Hans ConriedBalenko | Balenko |
 Marjorie ReynoldsMartha Manton | Martha Manton |
 George JesselGeorge Jessel | George Jessel |
 Karin BoothLeslie Anders | Leslie Anders |
 Frieda InescortAunt Margaret | Aunt Margaret |
 Edgar BarrierAmbassador Truex | Ambassador Truex |
 Fritz FeldAmbrose | Ambrose |
| EEarl GrantHimself | Himself |
 Bess FlowersPatron at Crystal Palace Restaurant | Patron at Crystal Palace Restaurant |