Elisabeth Moss

as Detective Robin Griffin

David Wenham

as Detective Sargeant Al Parker

Thomas M. Wright

as Johnno Mitcham

Peter Mullan

as Matt Mitcham

Holly Hunter

as GJ

Nicole Kidman

as Julia Edwards

Gwendoline Christie

as Miranda Hilmarson

Alice Englert

as Mary Edwards

David Dencik

as Alexander "Puss" Braun

Ewen Leslie

as Pyke Edwards