| Gareth Gwenlan |
Director |
| Gareth Gwenlan |
Producer |
| Maggie Russell |
Executive Producer |
| Ellen Harris |
Associate Producer (Series 1) |
| Tim Sanders |
Editor (Series 1-5) |
| Dean Smith |
Editor (Series 6) |
| David Hitchcock |
Production Designer |
| Debra Haggett |
Costume Designer (Series 1) |
| Rory Taylor |
Director of Photography (Series 2-3) |
| Chrissie Pegg |
Costume Designer (Series 2-5) |
| Huw Talfryn Walters |
Director of Photography (Series 4) |
| John Record |
Director of Photography (Series 5-6) |
| Sheelagh Wells |
Make-up Designer (Series 1-3 & 5) |
| Jane Beard |
Make-up Designer (Series 4) |
| Graham Rimmington |
Lighting Designer (Series 0-1) |
| Martin Kempton |
Lighting Designer (Series 2) |
| Rory Taylor |
Lighting Designer (Series 3-5) |
| Graham Jarvis |
Composer |
| Daf Arwyn Jones |
1st Assistant Director (Series 1-4) |
| Rhian Williams |
1st Assistant Director (Series 5) |
| Peter Tilbury |
Development Executive (Series 1) |