Kodi Smit-McPhee as Ethan Whyte

Ryan Kwanten as Jude Mathers

Sana'a Shaik as Xanthe Whyte

Aaron Glenane as Richard Whyte

Leeanna Walsman as Selene Whyte

Deborah Mailman as Regina Jackson

Finn Little as Young Ethan Whyte

Matt Testro as Young Jude Mathers

Damian Walshe-Howling as Billy Mitchell

Andy McPhee as Desperate Worker

Rachael Wegener as Jade

V. Wasylczenko as Radio Broadcaster (voice)

Judd Wild as Middle Class Man

Natasha Wanganeen as Government Offical

Rory Walker as News Broadcaster

Meme Thorne as Newsreader

Janet Tan as Smiling Woman (Hologram)