Elsa Pataky as JJ Collins

Luke Bracey as Alexander Kessel

Aaron Glenane as Beaver Baker

Belinda Jombwe as Ensign Washington

Mayen Mehta as Rahul Shah

Paul Caesar as Captain Lou Welsh

Marcus Johnson as General Dyson

Rhys Muldoon as Clark Marshall

Colin Friels as Frank Collins

Zoe Carides as President Wallace

Ingrid Kleinig as Kira

Steve Morris as Mikael

Dariusz Paczyński as Terrorist Leader

Mark Dessaix as Game Theory Strategist

Janelle McMenamin as Fox News Anchor

Tim Wong as Zhang

Caspar Hardaker as Ivan

Chris Weir as Wade

Steven A. Davis as Nikolai

Kim Knuckey as General Crowthorne

Ché Baker as Corporal Swain

Cristian Lavin as Russian Submarine Captain

Sam Hargrave as Russian Sniper

Brigid Zengeni as Countdown Computer (voice)

Nick Barker-Pendree as CNN News Anchor

Cathy-Di Zhang as News Anchor

Deniz Akdeniz as Lieutenant Sam Harris

Riley Dandy as Holly Simmons

Tim Draxl as Frantic Soldier

Nick Drummond as Frantic Soldier

Duncan Ragg as Frantic Soldier

Matt Doran as Chopper Captain

Ric Herbert as Air Traffic Control

Gregory Washington as Air Traffic Control

Chris Hemsworth as TV Salesman (uncredited)