Special Guest Stars Julian McMahon as Dr. Rupert Boyce Guest Stars Charlotte Nicdao as Rachel Osaka Ashley Zukerman as Jake Greggson Hayley Magnus as Amy Morrel Russell Kiefel as Sheriff De Bont Harley Durst as Karellen Double Lachlan Roland-Kenn as Tommy Tony Rickards as Jim Paul English as Dignitary #2 Edwina Wren as Dignitary #1 Shane Holloway as Immigration Officer Robert Morgan as Morton Steve Carroll as Doctor