- Jack Farthing - The Hon. Frederick Threepwood
- Jack Farthing - Freddie Threepwood
- Ashley Foster - Ern
- Tony Maudsley - Cyril Wellbeloved
- B.J. Hogg - Constable Evans
- Robert Bathurst - Sir Gregory Parsloe-Parsloe
- Alice Orr-Ewing - Angela
- Brendan Patricks - Lord Heacham
- James Norton - Jimmy Belford
- David Walliams - Baxter
- Sylvestra Le Touzel - Veronica Schoonmaker
- Nick Hardin - Jimmy Schoonmaker
- Eve Hedderwick Turner - Gertrude
- Thaila Zucchi - Paquita
- Sam Hoare - Rupert Bingham
- David Bamber - Herr Schnellhund
- Paloma Faith - Georgia
- Emily Beecham - Miss Younghusband
- Molly Conlin - Gladys
- Ron Donachie - Angus McAllister
- Richard Doubleday - Gandle
- Olivia Nash - Mrs. Rossiter
- Emerald Fennell - Monica Simmons
- Jessica Hynes - Lady Daphne Littlewood
- Ruby Bentall - Linda
- Mathew Baynton - Pongo
- Geoffrey McGivern - Sir Roderick Glossop
- Celia Imrie - Charlotte
- Max Olesker - Hugo
- Ruby Thomas - Millicent
- Julian Rhind-Tutt - Galahad
- Kevin O'Loughlin - Binstead
- Jemima Rooper - Lesley Drabble
- Nichola McAuliffe - Drusilla
- Zoe Boyle - Pauline Petite
- Michael Brandon - Grumman
- Sophie Colquhoun - Valerie Fanshawe
- James Fleet - Colonel Fanshawe
- John Sessions - Lord Didcot
- Ian Beattie - Claude
- Rose Leslie - Niagara Donaldson
- Phoebe Waller-Bridge - Felicity
Capítulo disponible en las siguientes plataformas:
