 | Emma Thompson als Vivian Bearing |
 | Christopher Lloyd als Dr. Harvey Kelekian |
 | Eileen Atkins als Evelyn 'E.M' Ashford |
 | Audra McDonald als Susie Monahan |
 | Jonathan M. Woodward als Dr Jason Posner |
 | Benedict Wong als Fellow 2 |
 | Harold Pinter als Mr. Bearing |
 | Raffaello Degruttola als Technician 1 |
 | Miquel Brown als Technician 2 |
 | Hari Dhillon als Fellow 1 |
 | Lachele Carl als Fellow 4 |
 | David Menkin als Student 1 |
 | Shauna Shim als Student 3 |
 | David Zayas als Code Team Blue Head |
 | Jenny Jules als Code Team Blue 5 |
 | Gary Beadle als Code Team Blue 6 |
| Mike Nichols | Director |
| Mike Nichols | Executive Producer |
| Julie Lynn | Co-Producer |
| Michael Haley | Assistant Director |
| Rachel Neale | Unit Production Manager |
| Mike Nichols | Teleplay |
| Michael Seirton | Set Decoration |
| Seamus McGarvey | Director of Photography |
| Claire Nia Richards | Assistant Art Director |
| Henryk Mikolaj Gorecki | Original Music Composer |
| Stuart Wurtzel | Production Design |
| Ann Roth | Costume Design |
| Linda DeVetta | Hairstylist |
| John Whitby | Carpenter |
| Michael Haley | Co-Producer |
| Juliet Taylor | Casting |
| Mark Layton | Assistant Director |
| John Bloom | Editor |
| Paul A. Levin | Associate Producer |
| Ellen Lewis | Casting |
| J. Roy Helland | Makeup Artist |
| Simon Bosanquet | Producer |
| Leo Davis | Casting |
| Martin Duffy | Carpenter |
| Cary Brokaw | Executive Producer |
| Don Ciana | Color Timer |
| Lee Dichter | Sound Re-Recording Mixer |
| Paul J. Zydel | ADR & Dubbing |
| Paul Sharp | Electrician |
| Gareth Milne | Stunt Coordinator |
| Beverly Winston | Script Supervisor |
| Matt McDonald | Digital Compositors |
| Trevor Coop | Camera Operator |
| Frank Kern | Foley |
| Marko Costanzo | Foley |
| Blake Leyh | Sound Effects Editor |
| Clive Coote | Still Photographer |
| Lee Walters | Gaffer |
| Kam Chan | Foley |
| George A. Lara | Foley |
| Deborah Wallach | ADR & Dubbing |
| Peter Myslowski | Grip |
| Evyen Klean | Music Supervisor |
| Paul Cridlin | Boom Operator |
| Nic Ratner | Music Editor |
| Sarah Hauldren | Supervising Art Director |
| Emma Thompson | Teleplay |
| Margaret Edson | Theatre Play |
| Les Benson | Props |
| Arvo Pärt | Additional Soundtrack |
