 | Carey Mulligan als Kathy H. |
 | Keira Knightley als Ruth C. |
 | Andrew Garfield als Tommy D. |
 | Izzy Meikle-Small als Young Kathy |
 | Ella Purnell als Young Ruth |
 | Charlie Rowe als Young Tommy |
 | Sally Hawkins als Miss Lucy |
 | Charlotte Rampling als Miss Emily |
 | Domhnall Gleeson als Rodney |
 | Andrea Riseborough als Chrissie |
 | Nathalie Richard als Madame |
 | Kate Bowes Renna als Miss Geraldine |
| Hannah Sharp als Amanda |
 | Christina Carrafiell als Laura |
| Oliver Parsons als Arthur |
| Luke Bryant als David |
| Fidelis Morgan als Matron |
 | Damien Thomas als Doctor |
| Huggy Leaver als Delivery Man 1 |
 | Charles Cork als Delivery Man 2 |
| Sylvie Macdonald als Bumper Crop Girl |
 | David Sterne als Keffers |
 | Kate Sissons als Sitcom Girl |
 | Amy Lennox als Sitcom Girl |
 | Anna Maria Everett als Waitress |
 | John Gillespie als Male Office Worker |
| Rachel Boss als Female Office Worker |
 | Lydia Wilson als Hannah |
 | Monica Dolan als Nurse |
| Chidi Chickwe als George |
| Andrew Macdonald | Producer |
| Allon Reich | Producer |
| Kazuo Ishiguro | Executive Producer |
| Alex Garland | Executive Producer |
| Rachel Portman | Original Music Composer |
| Tessa Ross | Executive Producer |
| Adam Kimmel | Director of Photography |
| Alex Garland | Screenplay |
| Kazuo Ishiguro | Novel |
| Mark Digby | Production Design |
| Kate Dowd | Casting |
| Mark Romanek | Director |
| Rachael Fleming | Costume Design |
| Julian Morson | Steadicam Operator |
| Diana Dill | Script Supervisor |
| Michelle Day | Set Decoration |
| Stephen Noble | Costume Design |
| Frank Henson | Stunt Coordinator |
| Paul Cripps | Art Direction |
| Lee Grumett | First Assistant Director |
| Barney Pilling | Editor |
| Sam Conway | Special Effects Supervisor |
| Alex Bailey | Still Photographer |
| George Drakoulias | Music Supervisor |
| Charlotte Child | Costume Supervisor |
| Denis Schnegg | Supervising Art Director |
| Niv Adiri | Sound Effects Editor |
| Yann McCullough | Music Editor |
| Layla Mall | Production Coordinator |
| Randall Poster | Music Supervisor |
| Donald Sabourin | Production Manager |
| Helene Lenszner | Location Scout |
| Bernadette Gepheart | Casting Assistant |
| Lloret Dunn | Location Manager |
| Clare St. John | Post Production Supervisor |
| Josh Yudkin | Location Manager |
| Asha Sharma | Location Scout |
| Gillian Dodders | Dialogue Editor |
| Richard Hewitt | Co-Producer |
| Joanne Smith | Associate Producer |
| Glenn Freemantle | Sound Designer |
| Glenn Freemantle | Supervising Sound Editor |
| Jim Greenhorn | Production Sound Mixer |
| Sian Grigg | Makeup Department Head |
| Jo Tew | Second Assistant Director |
| Nrinder Dhudwar | Stunt Coordinator |
| Belinda Parish | Makeup Artist |
| Belinda Parish | Hairstylist |
| Tapio Salmi | Hairstylist |
| Tapio Salmi | Makeup Artist |
| Waldo Mason | Prosthetic Makeup Artist |
| Danny Freemantle | Assistant Sound Editor |
| Mike Dowson | Sound Re-Recording Mixer |
| Richard Pryke | Sound Re-Recording Mixer |
| Matthew Twyford | Visual Effects Supervisor |
| Stephen Elson | Visual Effects Producer |
| Kate Phillips | Visual Effects Producer |
| Jo McLaren | Stunts |
