John Murdoch
Rufus Sewell
Dr. Daniel Schreber
Kiefer Sutherland
Emma Murdoch/Anna
Jennifer Connelly
Inspector Frank Bumstead
William Hurt
Mr. Hand
Richard O'Brien
Mr. Book
Ian Richardson
Walenski
Colin Friels
Husselbeck
Mitchell Butel
Mr. Wall
Bruce Spence
Stromboli
Frank Gallacher
Karl Harris
John Bluthal
May
Mellisa George
May
Melissa George
Mr. Rain
Nicholas Bell
Mr. Sleep
Satya Gumbert
Hotel Manager / Vendor
Ritchie Singer
Taxi Driver
Justin Monjo
Mr. Quick
Frederick Miragliotta
Mr. Sleep Filming Double
Noah Gumbert
Stranger
Peter Sommerfeld
Stranger
Jeanette Cronin
Stranger
Timothy Jones
Schreber's Assistant
David Wenham
Assistant Stranger
Paul Livingston
Assistant Stranger
Michael Lake
Automat Cop
Alan Cinis
Automat Cop
Bill Highfield
Mr. Goodwin
Terry Bader
Mrs. Goodwin
Rosemary Traynor
Hotel Manager
Edward Grant II
Hotel Manager
Edward Grant
Kate Walenski
Maureen O'Shaughnessy
Train Passenger
Deobie Oparei
Train Passenger
Deobia Oparei
Station Master
Marques Johnson
Station Master
Marcus Johnson
Desk Sergeant
Doug Scroope
Waitress
Cinzia Coassin
Murdoch (age 10)
Tyson McCarthy
Murdoch's Dad
Anthony Kierann
Murdoch's Mum
Laura Keneally
Murdoch (as a teenager)
Luke Styles
Naked Woman
Natalie Bollard
Matthew Goodwin
Eliot Paton
Jane Goodwin
Naomi van der Velden
Taxi Driver
Peter Callan
Emma's Lover
Mark Hedges
Fingerprint Cop
Darren Gilshenan
Policeman
Ray Rizzo
Police Officer
Bill Rutherford
Hotel Lobby Cop
Marin Mimica
Four Piece Band Member
Tony Mosley
Four Pice Band Member
Glenford O. Richards
Four Piece Member
Stanley Steer
Four Piece Member
Greg Tell
Forensics Cop
William Upjohn