Jim Broadbent as Tony Webster

Charlotte Rampling as Veronica Ford

Harriet Walter as Margaret Webster

Michelle Dockery as Susie Webster

Matthew Goode as Mr. Joe Hunt

Emily Mortimer as Sarah Ford

James Wilby as David Ford

Edward Holcroft as Jack Ford

Billy Howle as Young Tony Webster

Freya Mavor as Young Veronica Ford

Joe Alwyn as Adrian Finn Sr.

Peter Wight as Colin Simpson

Hilton McRae as Alex Stuart

Jack Loxton as Young Colin Simpson

Timothy Innes as Young Alex Stuart

Andrew Buckley as Adrian Finn Jr.

Karina Fernandez as Eleanor Marriott

Charles Furness as Ben Ryder

Nick Mohammed as Danny

Guy Paul as Andrew

Evelyn Duah as Emma

Oliver Maltman as Victor

Kelly Price as Abigail

Mark Brent as Steve

Attila G. Kerekes as Pie & Mash Guest

Marcus Payne as Adrian's Flatmate

Leigh Dent as Hospital Receptionist

Marco Staines as 6th Form Student

Charlotte Nichol as Shopper

Tashann Barnett as National Theatre Waitress

David Horovitch as Headmaster

Alexa Davies as Receptionist

Tamara Sharpe as Party Goer

Charlie Richards as Teacher

Lachlan Moyle as Senior Master / Court Clerk

Bron James as Student

Laraine Dix as Lady by Riverbank

Gintare Beinoraviciute as Guest

Gregor Babic as Security Guard

Owen Armstrong as Student

Harvey Waterman as Adrian Junior's Group

Nathan Babb as Adrian Junior's Group

Phillip Yeboah as Adrian Junior's Group

Imogen Roberts as Adrian Junior's Group

Graham Evans as Adrian Junior's Group

Joyia Fitch as NCT Couple

Beth Cleveley-Hutchinson as NCT Couple

Carol King as NCT Teacher

Dorothy Duffy as Bartender

Manjinder Virk as Medical Staff