All 61 actors in both Doctor Who and Lewis
61 actors have appeared in both Doctor Who and Lewis, across 195 episodes. The most-credited is Nicholas Briggs, Dalek Voice, Cybermen, Judoon Captain Pol-Kon-Don in Doctor Who and Solicitor in Lewis.
| Actor | In Doctor Who | In Lewis | Eps | Eps |
|---|---|---|---|---|
| Nicholas Briggs | Dalek Voice, Cybermen, Judoon Captain Pol-Kon-Don | Solicitor | 36 | 1 |
| Jemma Redgrave | Kate Stewart | Trudi Griffon | 7 | 1 |
| Ian McNeice | Winston Churchill | Reverend King | 4 | 1 |
| David Warner | Professor Grisenko | Donald Lockston | 1 | 2 |
| Ralf Little | Steadfast | Sean Wilkinson | 1 | 2 |
| Simon Callow | Charles Dickens | Vernon Oxe | 2 | 1 |
| Stuart Milligan | President Richard Nixon | Webster | 2 | 1 |
| Thomas Brodie Sangster | Tim Latimer | Adam Douglas | 2 | 1 |
| Celia Imrie | Miss Kizlet | Michelle Marber | 1 | 1 |
| Christina Cole | Lilith | Claire Gansa | 1 | 1 |
| Jason Watkins | Mr Webley | Oswald Cooper | 1 | 1 |
| Kemi-Bo Jacobs | Hila | WPC Julie Lockhart, DC Lockhart | 1 | 3 |
| Miranda Raison | Tallulah | Stella Drew | 2 | 2 |
| Nina Sosanya | Trish | Lilian Hunter | 1 | 1 |
| Rachael Stirling | Ada | Zoë Kenneth | 1 | 1 |
| Tom Riley | Robin Hood | Philip Horton | 1 | 1 |
| Ariyon Bakare | Leandro | Carl Drew | 1 | 2 |
| Danny Webb | Mr. Jefferson | Tom Pollock | 2 | 1 |
| Elize du Toit | Sinister Woman | Andrea De Ritter | 2 | 1 |
| Harry Lloyd | Jeremy Baines | Peter | 2 | 1 |
| Pip Torrens | Headmaster Rocastle | Malcolm Croft | 2 | 1 |
| Steve Pemberton | Strackman Lux | Ian Tedman | 2 | 2 |
| Elizabeth Rider | Atmos Voice | Lorraine Fernsby | 1 | 2 |
| Pippa Bennett-Warner | Saibra | Female Reporter, Nina Clemens | 1 | 2 |
| Richard Dillane | Carter | Theodore Platt | 2 | 1 |
| Rupert Graves | John Riddell | Alec Pickman | 1 | 1 |
| Tom Goodman-Hill | Reverend Arnold Golightly | Richard Helm | 1 | 1 |
| Emma Cunniffe | Claire | Bryony Willet | 1 | 2 |
| Mali Harries | Cathy Salt | Sarah Alderwood | 1 | 2 |
| Oliver Lansley | Jorj | David Capstone | 1 | 2 |
| Sanjeev Bhaskar | Colonel Ahmed | Kanan Dutta | 1 | 2 |
| Daniel Ryan | Biff Cane | Felix Sansome | 1 | 1 |
| Jonathan Bailey | Psi | Titus Mortmaigne | 1 | 1 |
| Julia Joyce | Young Rose | Izzie Mallory | 1 | 1 |
| Ron Donachie | Steward | Professor Angus Rawbone | 1 | 1 |
| Adrian Rawlins | Dr. Ryder | Harry Bundrick | 1 | 1 |
| Art Malik | Ilin | Professor Hamid Jassim | 1 | 1 |
| Ben Righton | Oliver Morgenstern | TV News Reporter | 2 | 1 |
| Neil Stuke | Lee Clayton | Professor Andrew Crane | 1 | 2 |
| Sasha Behar | Spurrina | Catherine Linn | 1 | 1 |
| Emily Joyce | Alien Voice | Jane Grace | 1 | 2 |
| Gerard Horan | Mr. Clark | DC Hooper | 2 | 1 |
| Alex Price | Francesco | Victor Clerval | 1 | 1 |
| Anthony Calf | Godsacre | Malcolm Finniston | 1 | 1 |
| Isobel Middleton | Almak | Samantha Wheeler | 1 | 1 |
| John Sessions | Gus | Professor Rufus Strickfaden | 1 | 1 |
| Josh O'Connor | Piotr | Charlie Stephenson | 1 | 1 |
| Tariq Jordan | Rep | Barham Rezvani | 1 | 1 |
| Gruffudd Glyn | Pikeman Lloyd Llewelyn | PC Mark Travis | 1 | 1 |
| Aled Pedrick | Idris Hopper | Duffy | 1 | 1 |
| Alisha Bailey | Isabella | Rose Anderson | 1 | 1 |
| Daisy Lewis | Javit | Emma Golding | 1 | 1 |
| Anthony Edridge | Pilot | Tim | 1 | 2 |
| Don Warrington | The President | Marcus Harding | 1 | 1 |
| Lucy Robinson | Frau Clovis | Louise Hayward | 1 | 1 |
| Sanchia McCormack | Housing Officer | Bella Shepherd | 1 | 1 |
| David Westhead | Kempe | Leon Suskin | 1 | 1 |
| Sarah Quintrell | Lucy Hayward | Chloe | 1 | 1 |
| Jeanie Gold | Neighbour | Sunbed Lady | 2 | 1 |
| Scott Stevenson | Dipper | Police Officer | 1 | 1 |
| Shaun Lucas | Monk Guarding Burial Chamber | Paramedic | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.