<Ul> <Li> Kip Chapman and Jay Ryan as Luke and Mark Mitcham, Matt's brute sons . </Li> <Li> Jacqueline Joe as Tui Angel Mitcham, Matt's 12 - year - old daughter who disappears after it is discovered that she is five months pregnant . </Li> <Li> Robyn Nevin as Jude Griffin, Robin's mother, who is suffering from cancer . </Li> <Li> Calvin Tuteao as Turangi, Jude's caring Māori boyfriend, who has a violent temper . </Li> </Ul> <Li> Kip Chapman and Jay Ryan as Luke and Mark Mitcham, Matt's brute sons . </Li> <Li> Jacqueline Joe as Tui Angel Mitcham, Matt's 12 - year - old daughter who disappears after it is discovered that she is five months pregnant . </Li> <Li> Robyn Nevin as Jude Griffin, Robin's mother, who is suffering from cancer . </Li>

Who played tui in top of the lake