Guest Stars Jordan Loughran as Tempest Aasiya Shah as Holly Ivy Wong as Vita Ethan Hazzard as Hunter Felix Jamieson as Paul Co Starring Loulou Taylor as Cassia Susan Danford as Justina Clayton Evertson as Dorian Jack Hawkins as Caleb Colleen Knox as Ark Attendant #1 Fahruq Valley-Omar as Ark Monk Sienna Guillory as Mary Deville van Niekerk as Ark Guard #1 Clyde Berning as Ark Attendant #2 Carel Nel as Android Surgeon Alistair Davis as Insane Atheist Soldier Danny Ross as Ark Guard #2 Pope Jerrod as Atheist Pilot