One day, in the family manor, four cousins discover a passage to a mysterious world. Trapped in this unearthed land, the Kingdom of Keoherus, they must confront the Guardian of Time and face dark forces and beast to hopefully get home.
| Actor | Role |
|---|---|
 Samantha RyanSybil | Sybil |
 Ava TorresAlex | Alex |
| CCarley ColemanZoey | Zoey |
| NNia SalaamTheo | Theo |
 Skip SchwinkJason | Jason |
 Katie BurgessAdult Alex | Adult Alex |
 Natalie DanielsAlyssa | Alyssa |
| HHarper HeathYoung Sybil | Young Sybil |
| DDrew PollockDeimos | Deimos |
| DDavid Fletcher-HallPapa Nickolaou | Papa Nickolaou |
| JJonathan Dale MooreThe Hooded Figure (credit only) | The Hooded Figure (credit only) |
| KKatherine BellantoneGreya | Greya |