All 51 actors in both Grantchester and Silent Witness
51 actors have appeared in both Grantchester and Silent Witness, across 342 episodes. The most-credited is Selin Hizli, Margaret Ward in Grantchester and DI Kayla Baran in Silent Witness.
| Actor | In Grantchester | In Silent Witness | Eps | Eps |
|---|---|---|---|---|
| Selin Hizli | Margaret Ward | DI Kayla Baran | 12 | 2 |
| Jemma Redgrave | Amelia Davenport | D.I. Jill Raymond | 7 | 5 |
| Claudie Blakley | Agatha Redmond | Louise Marsh | 5 | 2 |
| Zoe Telford | Jean Simms | Chief Superintendent Jane De Freitas | 1 | 4 |
| Christina Cole | Joan Beaumont | Janice Masters | 1 | 2 |
| Mark Bonnar | Dr. Robinson | Piers Christie | 1 | 2 |
| Elliot Warren | Sam White | Lewis Harvey | 6 | 2 |
| Sean Gilder | Russell Finch | DI Fred Casey, Jim Clout | 1 | 4 |
| Ellora Torchia | Maya | Claire Steadman | 3 | 2 |
| Elliot Levey | Laszlo Herzl | Adam Freedman | 1 | 2 |
| Lorraine Ashbourne | Cora Maguire | DI Gina Conroy, DI Rachel Klein, Michelle Lafferty | 1 | 6 |
| Ahmed Elhaj | Henry Jones | Simi Jacobs | 3 | 2 |
| Cavan Clerkin | Marcus Blakely | Ian Fish | 1 | 2 |
| James Barriscale | Donny Goodwin | Gavin | 1 | 1 |
| Jamie Kenna | Floyd | Neil Carter | 1 | 2 |
| Steve Toussaint | Dicky Evans | Richard Parkwood | 1 | 2 |
| Nicholas Sidi | DCI Jacob Williams | Simon Forsyth | 1 | 2 |
| Patrick Baladi | Archer Davis | Ron Radford | 1 | 2 |
| Shaun Dingwall | Ron Weller | Adam Lansley | 1 | 2 |
| Dominic Mafham | St. John Gurney-Clifford | Mark James | 4 | 1 |
| Alexa Davies | Luella | Lucie Hudson | 1 | 2 |
| Anna Burnett | Laurel | Frankie Stratton | 1 | 2 |
| Neil Stuke | Reg Wait | DI Laurence Cooke | 1 | 2 |
| Oliver Huntingdon | Paulie Mansfield | Wes Carter | 1 | 2 |
| George Somner | Ricky Masters | Gary | 1 | 2 |
| Hubert Hanowicz | Mike Cotton | Samuel Kovic | 1 | 2 |
| Lucy Black | Isabel | Kerry Tooney | 1 | 1 |
| Paul Thornley | Gregory Parsons | Hugh Caulfield | 1 | 1 |
| Eileen Davies | Clara Carter | Edith Bausch | 1 | 2 |
| Emma Cunniffe | Maude Fitzgerald | Jess Fisher | 1 | 2 |
| Tok Stephen | Charles Todd | Ben Coogan | 1 | 2 |
| Cameron Jack | Lynch | Lewis Milton, Billy Krupka | 1 | 3 |
| Rupert Holliday-Evans | Walter Burrows | Russell Drake | 1 | 2 |
| Kirsty Besterman | Melanie Carmichael | Amy Nash | 1 | 2 |
| Christopher Fulford | Ezra Garston | DCC Tony Warren | 1 | 2 |
| Gregory Floy | Dr. Atwell | Judge Henderson | 1 | 1 |
| Maya Sondhi | Professor Joshi | DC Shona Clarke | 1 | 1 |
| Sidney Kean | Bill Connor | Marc Maconi | 1 | 2 |
| Gabrielle Glaister | Sophie Hastings | Donna Collyer | 1 | 2 |
| Darryl Dale | Stanley Milton | Tony | 1 | 2 |
| Jenny Ogilvie | Mrs. Elton | Sheila Cross | 1 | 2 |
| Aimée Kelly | Rachel Bromilow | DC Sharon Griffiths | 1 | 1 |
| Alex Hassell | Ernest Carter | Simon Turner | 1 | 1 |
| Emma Davies | Rosie Towler | Dr Hannah Burns | 1 | 1 |
| Alan Williams | Bernard Allison | Terrence Leighton | 1 | 1 |
| Melanie Kilburn | Nanna Carson | DI Mel Granger | 1 | 1 |
| Annette McLaughlin | Babs Reeves | Liz | 1 | 1 |
| Catherine Hamilton | Theresa Guthrie | Rosemary Stone | 1 | 1 |
| Hamza Jeetooa | Tariq Hassan | Kali Aziz | 1 | 1 |
| Rachel Atkins | Connie Dormer | Barbara | 1 | 1 |
| Adeyinka Akinrinade | Sister Francis / Delia | DS Leslie Davies | 1 | 1 |
← Grantchester × Silent Witness
Cast data from TVmaze, licensed CC BY-SA 4.0.