| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Alice Evans | Cast | Actress | Claire Wishart | 1 |
 Alistair McGowan | Cast | Actor | DI Gil Mayo | 8 |
 Art Malik | Cast | Actor | Marcus Illingworth | 1 |
 Bill Thomas | Cast | Actor | Wimp | 1 |
 Carol Royle | Cast | Actress | Gwen Bainbridge | 1 |
 Ciarán Griffiths | Cast | Actor | Damien | 1 |
 Claire King | Cast | Actress | Gina Harper | 1 |
 David Oyelowo | Cast | Actor | Eddie Barton, 'Sexy' M.P. | 1 |
 Emma Atkins | Cast | Actress | Jessica Crouch | 1 |
 Gaynor Faye | Cast | Actress | Kitty McNally | 1 |
 Geoffrey Whitehead | Cast | Actor | Crytch | 1 |
Ian Kirkby | Cast | Actor | Joe Wishart | 1 |
 Jeremy Edwards | Cast | Actor | D.S. Mike Dean | 1 |
 Jessica Oyelowo | Cast | Actress | DS Alex Jones | 8 |
 Kevin Eldon | Cast | Actor | 1 | |
 Kirsty Mitchell | Cast | Actress | Janet Reece | 1 |
 Lucy Evans | Cast | Actress | Julie Mayo | 8 |
 Lynsey Baxter | Cast | Actress | Sandra | 1 |
 Martyn Ellis | Cast | Actor | Ronnie Dyer | 1 |
 Mina Anwar | Cast | Actress | Tina Beaverstock | 1 |
 Moya Brady | Cast | Actress | Miriam Thorne | 1 |
 Natalie Roles | Cast | Actress | Sarah Ludlow | 1 |
 Nicholas Rowe | Cast | Actor | Ian Pardeaux | 1 |
 Nigel Planer | Cast | Actor | Robert Bainbridge | 1 |
 Paterson Joseph | Cast | Actor | Dr. Rossi | 1 |
 Rebecca Palmer | Cast | Actress | Alison Conrad | 1 |
 Richard Ridings | Cast | Actor | Mark Castello | 1 |
 Roger Hammond | Cast | Actor | Mr. Russell | 1 |
 Ruth Jones | Cast | Actress | Cal Andrews | 2 |
Ruth Millar | Cast | Actress | Sylvia McCallister | 1 |
 Sara Crowe | Cast | Actress | Laura Willard | 1 |
 Sara Stewart | Cast | Actress | Hope Hendrick | 1 |
 Sarah Manners | Cast | Actress | Laurie Voss | 1 |
 Sylvester McCoy | Cast | Actor | Reverend Beaver | 1 |
 Tamsin Egerton | Cast | Actress | Patti Feathers | 1 |
 Tony Haygarth | Cast | Actor | Sam Fox | 1 |
 Tristan Gemmill | Cast | Actor | Lawrence Davis | 1 |
 Anthony Flanagan | Cast | Actor | Steven Marshall | 1 |
 Ben Willbond | Cast | Actor | Simon Johnston | 1 |
Huw Rhys | Cast | Actor | DC Martin Kite | 8 |
 Justin Edwards | Cast | Actor | Ken Dainty | 1 |
 Louise Brealey | Cast | Actress | Scene-of-Crime Officer Harriet 'Anorak' Tate | 8 |
 Margo Stilley | Cast | Actress | Roma Sheraton | 1 |
 Freddie Stroma | Cast | Actor | Lucas Harper | 1 |
 Paloma Faith | Cast | Actress | Guest | 1 |
 Jake Wood | Cast | Actor | Dermot Voss | 1 |
| Person | Type | Job | Role(s) | Episodes |
