A brother and sister dance act encounter challenges and romance when booked in London during the Royal Wedding.

Fred Astaireas Tom Bowen
Jane Powellas Ellen Bowen
Peter Lawfordas John Brindale
Sarah Churchillas Anne Ashmond
Keenan Wynnas Irving Klinger / Edgar Klinger
Albert Sharpeas James Ashmond
Henri Letondalas Purser (uncredited)
Viola Roacheas Sarah (uncredited)
Bess Flowersas Backstage Guest (uncredited)
Mae Clarkeas Telephone Operator #1 (uncredited)