| Ian Lorimer |
Director (Series 1-16) |
| Diccon Ramsay |
Director (Series 17-19) |
| John Lloyd (as John Lloyd CBE) |
Series Producer (Series 6-19) |
| John Lloyd |
Producer (Series 1-5) |
| Piers Fletcher |
Producer (Series 6-19) |
| Phil Clarke |
Executive Producer (Series 1-2) |
| Lorraine Heggessey |
Executive Producer (Series 4-6) |
| Mark Freeland |
Executive Producer (Series 2-3) |
| Sally Debonnaire |
Executive Producer (Series 3) |
| Katie Taylor |
Executive Producer (Series 3-7) |
| Simon London |
Executive Producer (Series 2) |
| David Morley (as Dave Morley) |
Executive Producer (Series 7-9) |
| Ruby Kuraishe |
Executive Producer (Series 8-12) |
| Suzanne McManus |
Executive Producer (Series 12) |
| Sohail Shah |
Executive Producer (Series 13-14) |
| Kalpna Patel-Knight |
Executive Producer (Series 15) |
| Justin Pollard |
Associate Producer (Series 11-19) |
| Nick King |
Editor (Series 1-19) |
| Richard Everton |
Editor (Series 1) |
| Jonathan Paul Green |
Production Designer (Series 1-19) |
| Tayyaba Irtizaali |
Production Designer (Series 5-6) |
| Howard Goodall |
Composer (Series 1-19) |
| Justin Pollard |
Researcher (Series 3-4) |
| Samantha Ball |
Researcher (Series 1) |
| Adam Jacot de Boinod |
Researcher (Series 1) |
| Sophie Johnstone |
Researcher (Series 1-2) |
| Molly Oldfield |
Researcher (Series 1-2 & 4-5 & 10) |
| Adam King |
Researcher (Series 1) |
| Kate Staples |
Researcher (Series 2) |
| Garrick Alder |
Researcher (Series 2-5) |
| Dan Schreiber |
Researcher (Series 2-3 & 7-8) |
| Mat Coward |
Researcher (Series 3-19) |
| Christopher Gray |
Researcher (Series 3-5) |
| James Harkin |
Researcher (Series 3-5 & 15) |
| Justin Gayner |
Researcher (Series 4-6) |
| Vitali Vitaliev |
Researcher (Series 5) |
| Will Bowen |
Researcher (Series 6-12 & 14-19) |
| Arron Ferster |
Researcher (Series 1-7) |
| Andrew Hunter Murray (as Andy Murray) |
Researcher (Series 8 & 10) |
| Anne Miller |
Researcher (Series 13-15) |
| Anna Ptaszynski |
Researcher (Series 11-16) |
| Anne Miller |
Researcher (Series 10-11) |
| Jenny Ryan |
Researcher (Series 10-11) |
| John Mitchinson |
Researcher (Series 10) |
| Alex Bell |
Researcher (Series 11-15) |
| Stevyn Colgan |
Researcher (Series 11 & 13-15) |
| Ben Dupré |
Researcher (Series 12 & 14-15) |
| Andrew Hunter Murray |
Researcher (Series 14-19) |
| Ed Brooke-Hitching |
Researcher (Series 15-19) |
| Alice Campbell Davis |
Researcher (Series 15-16) |
| Mandy Fenton |
Researcher (Series 16 & 18-19) |
| Mike Turner |
Researcher (Series 16-19) |
| Jack Chambers |
Researcher (Series 17-19) |
| Emily Jupitus |
Researcher (Series 17-19) |
| James Rawson |
Researcher (Series 17-19) |
| Ethan Ruparelia |
Researcher (Series 18-19) |
| Lydia Mizon |
Researcher (Series 19) |
| John Lloyd (as John Lloyd CBE) |
Creator (Series 1-16) |
| Sarah Clay |
Commissioning Editor (Series 16-19) |
| Kalpna Patel-Knight |
Commissioning Editor (Series 16) |