Guest Stars Anna McGahan as Rebecca Kirkhope John Waters as Ian Kirkhope Casey Donovan voices Sat Nav Jolene Anderson as Liz Darby Dane Brady as Young Ian Kerry Armstrong as Summer Christopher James Baker as Curtis Caroline Gillmer as Denise Redmond Jane Larkin as Young Protester Isabella Procida as Constable Polly Claire Kavanagh as Young Summer Annabelle Stephenson as Dayle John Jarratt as Bill Immanuel De La Haye as Eddie Brodie Christopher Johnstone as Buddy