- Martin Trenaman - Alan Cooper
- Robin Weaver - Pamela Cooper
- Emily Atack - Charlotte Hinchcliffe
- David Schaal - Terry Cartwright
- Henry Lloyd-Hughes - Mark Donovan
- Belinda Stewart-Wilson - Polly MacKenzie
- Belinda Stewart-Wilson - Polly McKenzie
- John Seaward - John
- John Seaward - John Webster
- Catherine Steadman - Daisy
- Hannah Tointon - Tara Brown
- Jayne Wisener - Lauren Harris
- Anabel Barnston - Susie
- Oriane Messina - Examiner
- Prue Clarke - School Secretary
- Steven Webb - Alistair Scott
- Alex MacQueen - Kevin Sutherland
- Susan Gallagher - Mrs. Cooper
- Tim Faraday - Steve
- Charlie Wernham - Danny Moore
- Cavan Clerkin - Jim
- David Fynn - Wolfie
- Adam G. Goodwin - Toby
- Daniel Lawrence Taylor - Adam
- Lily Lovett - Rachel
- Rita Davies - Old Lady
- Colin Spaull - Roy
- Neal Barry - Barman
- Lizzie Stables - Chloe
- Caroline O'Neill - Model's Mum
- Ben Bailey Smith - Steve
- Janine Wood - Tara's Mum
- Nicholas Asbury - Tara's Dad
- Chizzy Akudolu - Maggie
- Charlie Covell - Sophie Brown
- Mark Roper - Neighbour / "The Fat Old Shit"
- Victoria Willing - Mrs. Cartwright
- Deo Simcox - Chris D'Amato
- Phil Nice - Driving Instructor
- James Cameron Stewart - Off-License Owner
- Justine Michelle Cain - Katie 'Jugasaurus' Rex
- Kacey Clarke - Katie Sutherland
Capítulo disponible en las siguientes plataformas: