Damon Gameau
— Sonny
Stephen Curry
— Ben
Ryan Johnson
— Lloyd
Callan Mulvey
— Sam
Sam Worthington
— Ronnie
Kestie Morassi
— Amy
Rachel Gordon
— Molly
Quentin Kenihan
— Van Man
Bojana Novaković
— Anna
Vito de Francesco
— Head Chef
John Sheerin
— Mr Jones
Judi Farr
— Mrs Jones
Saskia Burmeister
— Chloe
Rory Walker
— Trevor
Bill McCluskey
— Ronnie's Dad
Jason Gann
— Robbo
Shaun Angus Hall
— Simmo
Roy Billing
— Tiny
Deborah Kennedy
— Matron of Honour
Naomi Robson
— Today Tonight Host
John Doyle
— Service Station Owner
John Merkel
— Rob Wallace
Jennifer Wall
— Twister Woman (as Jennifer Walker)
Al Clark
— Gary Geffen
Jenny Dunstan
— Female Jingle Singer
Nick Sheppard
— Advertising Guy
Monica Main
— Jen
George Kapiniaris
— Mr Koyths
Alice Dale
— Ronnie’s Mum
Mark Mcaullay
— Singing Duo