 | Ryan Phillippe als Simon Cable |
 | Sarah Polley als Clair |
 | Piper Perabo als Anna |
 | Robert Sean Leonard als Peter |
 | Stephen Rea als Doctor Newman |
 | Rakie Ayola als Nurse Clayton |
 | Paul John Borde als l'intrus |
 | Peter Egan als Doctor Truman |
 | Stephen Lang als Mr. Travitt |
 | Stephen Graham als Travis |
 | Magdalena Manville als Female Resident |
 | Jay Simpson als Morgue Orderly |
| Paul John Borde als Intruder |
| Annabel Mansel Lewis als 5th Floor Nurse |
| Michael Cooney | Screenplay |
| Martin Langer | Director of Photography |
| Nicholas Pike | Original Music Composer |
| Roland Suso Richter | Director |
| Chris Blunden | Editor |
| Harvey Weinstein | Executive Producer |
| Rudy Cohen | Producer |
| Andreas Grosch | Executive Producer |
| Sammy Lee | Executive Producer |
| Stewart Hall | Executive Producer |
| Bob Weinstein | Executive Producer |
| Andreas Schmid | Executive Producer |
| Mark Damon | Producer |
| Timothy Scott Bogart | Screenplay |
| Michael Cooney | Theatre Play |
| Victoria Lucas | Associate Producer |
| David Ball | Line Producer |
| Jonathan Rudd | Editor |
| Sue Jones | Casting |
| Allan Starski | Production Design |
| Nenad Pečur | Art Direction |
| Carolyn Scott | Art Direction |
| Helen Dagger | Set Decoration |
| Ffion Elinor | Costume Design |
| Scott Beswick | Hair Designer |
| Amanda Shaw | Makeup Supervisor |
| Sue Westwood | Makeup & Hair |
| Carole Williams | Makeup Designer |
