Guest Stars Jarod Joseph as Nathan Miller Chelsey Reist as Harper McIntyre Zach McGowan as Roan Alycia Debnam-Carey as Lexa Katie Stuart as Zoe Monroe Michael Beach as Charles Pike Ty Olsson as Nyko Jonathan Whitesell as Bryan Donna Yamamoto as Hannah Green Rhiannon Fish as Ontari Neil Sandilands as Titus Brenda Strong as Queen Nia Co Starring Shaine Jones as Shawn Gillmer Cory Grüter-Andrew as Aden Christian Sloan as Ambassador Uzac Matthew Mandzij as Guard Bill Coyne as Ambassador #2
