After discovering a mysterious door in the middle of a park, twenty-somethings Ethan and Bella open the door and walk through, only to find themselves in their 10-year-old bodies on the other side.
| Actor | Role |
|---|---|
| BBrett Lee AlexanderYoung Ethan | Young Ethan |
| KKailey SwansonYoung Bella | Young Bella |
 Jackson RathboneAdult Ethan | Adult Ethan |
 Melissa CarnellAdult Bella | Adult Bella |
 Lucy AngeloStudent | Student |
| AAlai DivinityLisa | Lisa |
| CCori ElliottStudent | Student |
| AAndrew John FergusonGeorge | George |
| LLauren FleischmannCourtney | Courtney |
 Madison McLaughlinJenny | Jenny |
| EEmma MessengerMrs. Wilson | Mrs. Wilson |
| AAndre NashTommy | Tommy |
| JJacob OchsnerShane | Shane |
 Art RobertsLandlord | Landlord |
| AAmanda SawyerTisheena | Tisheena |
| TTaylor TicknerNot listed | Not listed |
| CChad VaughtChad | Chad |