It is rumored Robert Rabiah improvised half of his dialogue and all of it was left in the final cut.
Kestie Morassi (Zarah Garde Wilson), Robert Mammone (Tony Mokbel), Damian Walshe-Howling (Andrew 'Benji' Veniaman) & Madeleine West (Danielle McGuire) also worked together on Satisfaction (2007) as Natalie, Nick, Gino and Mel, respectively.
PROLOGUE: "Based on true events from 1999 to 2005."