Phoebe Tonkin

as Young Gwen

Bryan Brown

as Ray Reed

Genevieve Morris

as Rhonda Stokes

Terry Norris

as Herb Webb

Anne Charleston

as Loris Webb

Jacki Weaver

as Gwendolyn "Gwen" Reed

Thomas Fisher

as Isaac Langlan

Ryan Corr

as Sam / Young Tommy Brydon

Nikki Shiels

as Tina Griffiths

Rod Mullinar

as Tommy Brydon