When young William Bunnykins' upcoming birthday coincides with his hometown's 500th anniversary and a commemorative royal visit from Queen Sophie, he begins to worry that his family and friends are so busy preparing that they have forgotten him.
| Actor | Role |
|---|---|
 James BradfordMr. Bunnykins (voice) | Mr. Bunnykins (voice) |
| DDenise KillockMrs. Bunnykins (voice) | Mrs. Bunnykins (voice) |
| RRebecca OverallSusan (voice) | Susan (voice) |
| TTia CaroleoWilliam (voice) | William (voice) |
| AAmy FulcoHarry (voice) | Harry (voice) |
| LLeonie GardnerLady Rattley (voice) | Lady Rattley (voice) |
 Terrence ScammellStoatworth (voice) | Stoatworth (voice) |
| DDylan Shaw LaneReginald (voice) | Reginald (voice) |
| NNatalie SternQueen Sophie (voice) | Queen Sophie (voice) |
 Dean HagopianMr. Shortbread (voice) | Mr. Shortbread (voice) |
| CCatherine LewisAdrian (voice) | Adrian (voice) |
 Rick Jonesadditional voices | additional voices |