Olivia Colman (Edith Swan), Jessie Buckley (Rose Gooding), Anjana Vasan (Gladys Moss), Timothy Spall (Edward Swan), Gemma Jones (Victoria Swan), Malachi Kirby (Bill), Alisha Weir (Nancy Gooding) more..., Joanna Scanlan (Ann), Eileen Atkins (Mabel), Lolly Adefope (Kate), Hugh Skinner (Constable Papperwick), Paul Chahidi (Constable Spedding), Krishni Patel (Winnie Moss), Jonny Sweet (Alwyn A. Anderson), Tim Key (Father Ambrose), Jason Watkins (Mr. Treading), Richard Goulding (Mr. Scales), Cyril Nri (Judge Maccleston), Tim McMullan (Justice of the Peace), Edward Judge (Den), Michael O'Connor (Ray), Antony Somers (CPS Man), Ian Drysdale (Prison Warden), Jenny Galloway (Lizzie Bayliss), Laura June Hudson (Outraged Woman), Robyn Elwell (Weeping Child), Reena Dusila (Ironing Woman), Cameron Essam (Slapped Man), Susie Fairfax (Dorothea), Neil Fox-Roberts (Post Office Teller), Frances Barry (Child (uncredited)), Jamie Chapman (Jury Foreman (uncredited)), Grant Crookes (Police Sergeant (uncredited)), Eleanor Jones (Child (uncredited)), Ryan Mann (Prison Photographer (uncredited)), Anais McCabe (Child (uncredited)), Vinodini Patel (Western Road Resident (uncredited)), Eli Sowden-Mehta (Boy (uncredited)), Gail Taplin (Western Road Resident (uncredited))

Jina Jay (Casting), Matthew Stirling (Stunt Coordinator), Ben Davis (Director of Photography), Charlotte Walter (Costume Design), Graham Broadbent (Producer), Olivia Colman (Producer), Peter Czernin (Producer) more..., Melanie Oliver (Editor), Jonny Sweet (Writer), Ron Halpern (Executive Producer), Diarmuid McKeown (Executive Producer), Denise Kum (Hair Designer), Denise Kum (Makeup Designer), Farhana Bhula (Executive Producer), Jo Wallett (Producer), Alice Sutton (Art Direction), Rob Price (Foley Mixer), Joe Naftalin (Executive Producer), Ben Knight (Executive Producer), Martin Beresford (Sound Mixer), Romain Hémeray (Art Direction), Ed Sinclair (Producer), Anna Hintzen (Co-Producer), Xanthia White (Makeup Supervisor), Samuel James (Wigmaker), Caitlin McDaid (ADR Mixer), Tom Carver (Executive Producer), Isobel Waller-Bridge (Original Music Composer), Cristina Casali (Production Design), Daniel Battsek (Executive Producer), Simon Bird (Executive Producer), Ollie Madden (Executive Producer), Anna Marsh (Executive Producer), Jonny Sweet (Executive Producer), Fabrice Spelta (Supervising Art Director), Shonagh Smith (Set Decoration), Rebecca Cole (Makeup & Hair), Carolyn Cousins (Makeup & Hair), Felicity Wright (Makeup & Hair), Simon Hedges (First Assistant Director) and others.