Philip Winchester

as Sgt Michael Stonebridge

Sullivan Stapleton

as Sgt Damien Scott

Michelle Lukes

as Sgt Julia Richmond

Alin Sumarwata

as L/Cpl. Gracie Novin

Daniel MacPherson

as Sgt. Samuel Wyatt

Warren Brown

as Sgt. Thomas "Mac" McAllister

Robson Green

as Lt Col Philip Locke

Jamie Bamber

as Col. Alexander Coltrane

Varada Sethu

as LCpl. Manisha Chetri

Milauna Jackson

as DEA SA Kim Martinez