Guest Stars Blake Johnston-Miller as Jemmy MacKenzie Izzy Meikle-Small as Rachel Hunter Rosa Morris as Mandy Mackenzie Joey Phillips as Dr. Denzell Hunter Chris Fulton as Rob Cameron Morgan Holmstrom as Wahionhaweh Tobi Bakare as Walter Woodcock Euan Macnaughton as Ross Campbell Gemma McElhinney as Mrs. Raven Emma Hindle as Mrs. Wellman Bradley Connell as Tommy Wellman Nikosis Sakihaw Kingfisher as Swiftest of Lizards Daniel Gosling as Lieutenant Stactoe Cameron Anderson as Major General St. Clair Donna Williams as Mrs. Johnson Cameron Fulton as Andy Pfeiffer Brad Morrison as Craig Dowd Alex Morgan as Aide-De-Camp Daren Elliott Holmes as Antioch Johnson Olivier Raynal as Brigadier General Fermoy