Greg McLean Director, Writer, Producer Radha Mitchell Kate Ryan Actor Michael Vartan Pete McKell Actor Sam Worthington Neil Actor John Jarratt Russell Actor Stephen Curry Simon Actor Heather Mitchell Elizabeth Actor Geoff Morrell Allen Actor Mia Wasikowska Sherry Actor Robert Taylor Everett Actor Caroline Brazier Mary Ellen Actor Celia Ireland Gwen Actor David Lightfoot Producer Matt Hearn Producer Bob Weinstein Executive Producer Harvey Weinstein Executive Producer Joel Perlman Executive Producer Robert Kirby Executive Producer Tony Cavanaugh Executive Producer Gary Hamilton Co-Executive Producer Will Gibson Cinematographer Jason Ballantine Film Editing Francois Tetaz Original Music Robert Webb Production Design Lucinda Thomson Art Director Lisa Thompson Set Decoration Nicola Dunn Costume Design