A young Englishman marries a glamorous American. When he brings her home to meet the parents, she arrives like a blast from the future - blowing their entrenched British stuffiness out the window.
| Actor | Role |
|---|---|
 Jessica BielLarita Whittaker | Larita Whittaker |
 Ben BarnesJohn Whittaker | John Whittaker |
 Kristin Scott ThomasMrs. Whittaker | Mrs. Whittaker |
 Colin FirthMr. Whittaker | Mr. Whittaker |
 Kimberley NixonHilda Whittaker | Hilda Whittaker |
 Katherine ParkinsonMarion Whittaker | Marion Whittaker |
 Kris MarshallFurber | Furber |
 Jim McManusJackson | Jackson |
| MMichael ArcherWarwick Holborough | Warwick Holborough |
 Charlotte RileySarah Hurst | Sarah Hurst |
 Pip TorrensLord Hurst | Lord Hurst |
 Christian BrassingtonPhillip Hurst | Phillip Hurst |
| JJeremy HootonDavis | Davis |
 Joanna BaconCook / Doris / Beatrice | Cook / Doris / Beatrice |
| MMaggie HickeyMillie the Maid | Millie the Maid |
 Georgie GlenMrs. Landrigin | Mrs. Landrigin |
| DDavid LongstaffReverend Burton | Reverend Burton |
| MMike ArcherWarwick Holborough | Warwick Holborough |