Zenon Kar is 15 and lives on a space station which the military has taken over and is dismantling. She receives a mysterious signal and must convince everyone that it's from aliens who have come to help them.
| Actor | Role |
|---|---|
 Kirsten StormsZenon Kar | Zenon Kar |
 Shadia SimmonsNebula Wade | Nebula Wade |
 Lauren MaltbyMargie Hammond | Margie Hammond |
 Susan BradyAstrid Kar | Astrid Kar |
 Robert Curtis BrownMark Kar | Mark Kar |
 Phillip RhysProto Zoa | Proto Zoa |
 Holly FulgerAunt Judy Kling | Aunt Judy Kling |
 Stuart PankinCmd. Edward Plank | Cmd. Edward Plank |
 John GetzGeneral Hammond | General Hammond |
 Thomas M. WrightOrion | Orion |
 Michael SaccenteLt. Hart | Lt. Hart |
| RRubert SimmondsPolaris (as Rupert Simmonds) | Polaris (as Rupert Simmonds) |
 Nicko VellaCorvus | Corvus |
| JJennifer RuckerCarla Wade | Carla Wade |
 Stephen LovattWills | Wills |
 Cal WilsonNews Anchor | News Anchor |
 Stelios YiakmisMilitary Guard | Military Guard |
 Louisa Hutchinson10 Year Old | 10 Year Old |
| AAndy GellerNarrator (voice) | Narrator (voice) |
| PPaul ReidProto Zoa's Band | Proto Zoa's Band |
| KKane LawtonProto Zoa's Band | Proto Zoa's Band |
| CCraig TerrisProto Zoa's Band | Proto Zoa's Band |
| JJohn CorkerProto Zoa's Band | Proto Zoa's Band |