Hiram Draper is an all-American self-made man with a profound distaste for everything British. Yet he must travel to London with his family. When Junior falls in love with an aristocratic girl, whose father despises Americans with equal intensity, fireworks are just about to start.
| Actor | Role |
|---|---|
 Will RogersHiram Draper | Hiram Draper |
 Irene RichMrs. Hiram Draper | Mrs. Hiram Draper |
 Frank AlbertsonJunior Draper | Junior Draper |
 Maureen O'SullivanElinor Worthing | Elinor Worthing |
 Lumsden HareLord Percy Worthing | Lord Percy Worthing |
 Mary ForbesLady Worthing | Lady Worthing |
 Bramwell FletcherAlfred Honeycutt | Alfred Honeycutt |
 Dorothy ChristyLady Amy Ducksworth | Lady Amy Ducksworth |
| EEllen WoonstonNurse (as Ellen Woodsten) | Nurse (as Ellen Woodsten) |
| MMartha Lee SparksLittle Girl | Little Girl |