Hannah Arevalo (Sunni)Taylor Than-Htay (Tyler)Lawrence Murphy (Flynn)Kate Hall (Iris)Grady O'Connell (Calvin)Jeremy Levi (Dr. Campbell)Oliver Kerr (Will)Cj Hampson (Bianca)Elizabeth Joseph (Hayley)Oscar Millar (Ryan)Jodie Buzza (Sunni's Mum)Bryan Hopwood (Sunni's Dad)Patrick Whitelaw (Server)Ron Tait (Worker)David Laurance (Detective)Erin Laurance (Newsreader)Christopher Mark Peters (Reporter)John Peters (Robert Paul Harrowcliffe)