Characters played by Ryan Phillippe
Simon Cable
Characters played by Sarah Polley
Clair
Characters played by Piper Perabo
Anna
Characters played by Robert Sean Leonard
Peter Cable
Characters played by Peter Egan
Doctor Truman
Characters played by Stephen Lang
Mr. Travitt
Characters played by Rakie Ayola
Nurse Clayton
Characters played by Stephen Graham
Travis
Characters played by Stephen Rea
Doctor Newman
Characters played by Magdalena Manville
Female Resident
Characters played by Jay Simpson
Morgue Orderly
Characters played by Paul John Borde
Intruder
Characters played by Annabel Mansel Lewis
5th Floor Nurse