| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Geoffrey Sax | Crew | Directing | Director | 3 |
 Guy Andrews | Crew | Writing | Writer, Executive Producer | 13 |
 Mandie Fletcher | Crew | Directing | Director | 4 |
 P.G. Wodehouse | Crew | Writing | Original Concept | 13 |
 Paul Seed | Crew | Directing | Director | 6 |
Jeff Tessler | Crew | Art | Production Design | 13 |
Amanda Black | Crew | Production | Line Producer | 7 |
Matthew Mulot | Crew | Production | Producer | 7 |
Ian Hogan | Crew | Production | Line Producer | 6 |
Paul Honey | Crew | Sound | Music | 13 |
 B.J. Hogg | Cast | Actor | Constable Evans | 1 |
 Celia Imrie | Cast | Actress | Charlotte | 1 |
 David Bamber | Cast | Actor | Herr Schnellhund | 1 |
 David Walliams | Cast | Actor | Baxter | 2 |
 Geoffrey McGivern | Cast | Actor | Sir Roderick Glossop | 1 |
 Ian Beattie | Cast | Actor | Claude | 1 |
 James Fleet | Cast | Actor | Colonel Fanshawe | 1 |
 Jemima Rooper | Cast | Actress | Lesley Drabble | 1 |
 Jennifer Saunders | Cast | Actress | Lady Constance Keeble | 13 |
 Jessica Hynes | Cast | Actress | Lady Daphne Littlewood | 1 |
 John Sessions | Cast | Actor | Lord Didcot | 1 |
 Julian Rhind-Tutt | Cast | Actor | Galahad | 2 |
 Mark Williams | Cast | Actor | Sebastian Beach | 6 |
 Michael Brandon | Cast | Actor | Grumman | 1 |
Nichola McAuliffe | Cast | Actress | Drusilla | 1 |
Olivia Nash | Cast | Actress | Mrs. Rossiter | 1 |
 Robert Bathurst | Cast | Actor | Sir Gregory Parsloe-Parsloe | 4 |
 Ron Donachie | Cast | Actor | Angus McAllister | 2 |
 Sylvestra Le Touzel | Cast | Actress | Veronica Schoonmaker | 1 |
 Thaila Zucchi | Cast | Actress | Paquita | 1 |
 Tim Vine | Cast | Actor | Sebastian Beach | 7 |
 Timothy Spall | Cast | Actor | Clarence Threepwood, 9th Earl of Emsworth | 13 |
 Tony Maudsley | Cast | Actor | Cyril Wellbeloved | 3 |
 Brendan Patricks | Cast | Actor | Lord Heacham | 1 |
Ruby Thomas | Cast | Millicent | 1 | |
 Alice Orr-Ewing | Cast | Actress | Angela | 1 |
 Emerald Fennell | Cast | Actress | Monica Simmons | 1 |
 Emily Beecham | Cast | Actress | Miss Younghusband | 1 |
 Mathew Baynton | Cast | Actor | Pongo | 1 |
 Natalie Burt | Cast | Pandora Jennings | 1 | |
Oscar Lloyd | Cast | Actor | George | 1 |
 Paloma Faith | Cast | Actress | Georgia | 1 |
 Rose Leslie | Cast | Actress | Niagara Donaldson | 1 |
 Sam Hoare | Cast | Actor | Rupert Bingham | 1 |
 Zoe Boyle | Cast | Actress | Pauline Petite | 1 |
 James Norton | Cast | Actor | Jimmy Belford | 1 |
 Phoebe Waller-Bridge | Cast | Actress | Felicity | 1 |
 Sophie Colquhoun | Cast | Actress | Valerie Fanshawe | 1 |
 Jack Farthing | Cast | Actor | Freddie Threepwood | 1 |
 Richard Doubleday | Cast | Gandle | 1 | |
 Ruby Bentall | Cast | Actress | Linda | 1 |
 Ashley Foster | Cast | Actor | Ern | 1 |
 Max Olesker | Cast | Actor | Hugo | 1 |
Eve Hedderwick Turner | Cast | Actress | Gertrude | 1 |
 Nick Hardin | Cast | Actor | Jimmy Schoonmaker | 1 |
Kevin O'Loughlin | Cast | Actor | Binstead | 1 |
Fergus Craig | Cast | Actor | Constable Piper | 1 |
| Person | Type | Job | Role(s) | Episodes |
