A man who stops into a foster home to drop off some donations soon tells the kids a story about two teenage friends who uncover a long-lost medallion that transports them back in time.
| Actor | Role |
|---|---|
 William BrentBilly Stone | Billy Stone |
 Sammi HanrattyAllie | Allie |
 James HongFaleaka | Faleaka |
 Alex KendrickDaniel | Daniel |
 Mark DacascosCobra | Cobra |
 Jansen PanettiereHuko | Huko |
 Tiya SircarMohea | Mohea |
 William CorkeryAnui | Anui |
 Marlowe PeytonLisa | Lisa |
 Eric UngerStudent in Locker Room (uncredited) | Student in Locker Room (uncredited) |
 Tenzing Norgay TrainorChild #2 | Child #2 |
| AAlex J. DeanFoster Kid | Foster Kid |
 Connor DeanFoster Kid | Foster Kid |
| CCasey JonesFoster Kid | Foster Kid |
| HHarmon JonesFoster Home Billy | Foster Home Billy |
| MMark Charnick6-year-old Huko (uncredited) | 6-year-old Huko (uncredited) |
 Andrew FranklinFoster Home Huko | Foster Home Huko |
 Merit LeightonFoster Kid | Foster Kid |
| HHal RudnickTall Thug | Tall Thug |
| SSidney S. LiufauShort Thug | Short Thug |
 Jennifer RhodesMs. Sally | Ms. Sally |
| KKen StreutkerMichael Stone | Michael Stone |
 Tanapol ChuksridaNot listed | Not listed |
| SSchnitrnunt BusarakamwongNot listed | Not listed |
 Sahajak BoonthanakitNot listed | Not listed |
 Lisa LoCiceroKale'a Stone | Kale'a Stone |
| BBrie BernsteinNot listed | Not listed |