Seth Larney Director, Screenwriter Kodi Smit-McPhee Ethan Whyte Actor Ryan Kwanten Jude Actor Leeanna Walsman Actor Deborah Mailman Regina Actor Sana'a Shaik Xanthe Actor Finn Little Young Ethan Whyte Actor Damian Walshe-Howling Actor Andy McPhee Desperate Worker Actor Kate Croser Producer Lisa Shaunessy Producer Jason Taylor Producer Alexandra Burke Executive Producer Geoffrey James Clark Executive Producer Clement Dunn Executive Producer Michael Favelle Executive Producer Earle Dresner Cinematographer Sean Lahiff Film Editing Kirsten Axelholm Original Music Jacinta Leong Production Design Gareth Wilkes Art Director Jonathon Hyde-Neary Set Decoration Oriana Merullo Costume Design Kelly Valentine Hendry Casting