| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Damien Timmer | Crew | Production | Producer | 4 |
 Diarmuid Lawrence | Crew | Directing | Director | 1 |
 Rebecca Eaton | Crew | Production | Producer | 4 |
 Darren J. Perry | Crew | Production | Assistant Production Coordinator | 4 |
Michele Buck | Crew | Production | Producer | 4 |
 Alfie Allen | Cast | Actor | Albert Hall | 1 |
 Brendan Coyle | Cast | Actor | Christie | 4 |
 Brooke Kinsella | Cast | Actress | Dawn Masters | 1 |
 Ciarán McMenamin | Cast | Actor | DC John Caldicott | 4 |
 Claire Bloom | Cast | Actress | Marie Hewitt | 1 |
 David Troughton | Cast | Actor | Sgt. Clive Harvey | 4 |
 Dominic Cooper | Cast | Actor | Marcus Hare | 1 |
 Elizabeth Spriggs | Cast | Actress | Ellen Jericho | 1 |
 Eve Matheson | Cast | Actress | Rita Harvey | 4 |
 Francesca Annis | Cast | Actress | Lady Clare Wellesley | 1 |
 Geraldine Somerville | Cast | Actress | Fiona Hewitt | 1 |
 Inday Ba | Cast | Actress | Martha Sorin | 1 |
 James Wilby | Cast | Actor | Alan Mills | 1 |
 Jane Horrocks | Cast | Actress | Sadie Swettenham | 1 |
 Jonathan Firth | Cast | Actor | Ben Loach | 1 |
 Joseph Marcell | Cast | Actor | Clive Marlowe | 1 |
 Kellie Bright | Cast | Actress | WPC Penny Collins | 4 |
 Laurence Fox | Cast | Actor | Peter Bridgewater | 1 |
 Lee Ross | Cast | Actor | Louis | 4 |
 Lisa Eichhorn | Cast | Actress | Mrs. Redford | 1 |
 Lucy Speed | Cast | Actress | Bette Dadley | 1 |
 Mark Wells | Cast | Actor | Tony Weaver | 1 |
 Michael Feast | Cast | Actor | Christopher Weaver | 1 |
 Nicholas Farrell | Cast | Actor | Charles Hewitt | 1 |
 Nicholas Jones | Cast | Actor | AC Graham Cherry | 4 |
 Paterson Joseph | Cast | Actor | Shorty | 1 |
 Patrick Ryecart | Cast | Actor | Lord Masefield | 1 |
 Peter Bowles | Cast | Actor | Fleming | 1 |
 Peter Egan | Cast | Actor | Philip Pickering | 1 |
 Richard Hope | Cast | Actor | TV Interviewer | 1 |
 Robert Lindsay | Cast | Actor | D.I. Michael Jericho | 4 |
 Rupert Farley | Cast | DI Keegan | 1 | |
 Stephen Bent | Cast | Actor | Concierge | 1 |
 Tom Burke | Cast | Actor | Edward Wellesley | 1 |
 Victoria Hamilton | Cast | Actress | Miss Greenaway | 1 |
 William Ash | Cast | Actor | Johnny Swan | 1 |
 Annabelle Wallis | Cast | Actress | Lizzie Way | 1 |
Aurélie Bargème | Cast | Actress | Juliette | 4 |
 Duane Henry | Cast | Actor | Roy Marlowe | 1 |
 Lydia Leonard | Cast | Actress | Angela | 4 |
Nathalie Lunghi | Cast | Actress | Anne Wellesley | 1 |
 Rebekah Staton | Cast | Actress | White Neighbour | 1 |
 Zoë Tapper | Cast | Actress | Karen Gower | 1 |
| Person | Type | Job | Role(s) | Episodes |
