Siblings Mimi and Luke unwittingly resurrect an ancient alien overlord. Using a magical amulet, they force the monster to obey their childish whims, and accidentally attract a rogues’ gallery of intergalactic assassins to small-town suburbia.
| Actor | Role |
|---|---|
 Nita-Josee HannaMimi | Mimi |
 Owen MyreLuke | Luke |
 Matthew NinaberPG | PG |
 Steven VlahosPG (voice) | PG (voice) |
 Adam BrooksGreg | Greg |
 Alexis HanceySusan | Susan |
 Kristen MacCullochPandora / Queen Obelisk / Alasdair's Mom | Pandora / Queen Obelisk / Alasdair's Mom |
 Anna TierneyPandora (voice) | Pandora (voice) |
| RRoxine PlummerHuman Pandora | Human Pandora |
 Alex ChungDarkscream | Darkscream |
 Scout FlintAlasdair | Alasdair |
| RRobert HomerVince / Bio-Cop | Vince / Bio-Cop |
 Conor SweeneyMaddox / Cassius 3000 | Maddox / Cassius 3000 |
 Matthew KennedyKortex | Kortex |
 Rick AmsburyDennis | Dennis |
| JJayson AlexanderHugh | Hugh |
| SStephen DavisO'Brien | O'Brien |
 Kenneth WelshNarrator & Judicator (voice) | Narrator & Judicator (voice) |
 Reece PresleyChad | Chad |
 Timothy Paul McCarthyAlastair's Dad | Alastair's Dad |
 Rich EvansDeath Trapper (voice) | Death Trapper (voice) |
| SStacie GagnonH.I.S.S | H.I.S.S |
| IIlsa KniselyBully | Bully |
| WWilliam O'DonnellTemplar Guard | Templar Guard |
 Stuart WellingtonTubeman | Tubeman |
 Chris NashThug #3 | Thug #3 |