Noah Taylor as Lloyd Tate

Paddy Considine as Graham Purvis

Craig Roberts as Oliver Tate

Yasmin Paige as Jordana Bevan

Sally Hawkins as Jill Tate

Steffan Rhodri as Mr. Davey

Darren Evans as Chips

Osian Cai Dulais as Mark Pritchard

Lily McCann as Zoe Preece

Otis Lloyd as Keiron

Elinor Crawley as Abby Smuts

Gemma Chan as Kim-Lin

Melanie Walters as Jude Bevan

Sion Tudor Owen as Brynn Bevan

Adrienne O'Sullivan as Jackie

Jonny Wier as Malcolm

Lydia Fox as Miss Dutton

Lynn Hunter as Gene

Claire Cage as News Reporter

Edwin Ashcroft as Dafydd

Andrew Phillips as Rhydian Bird / School Boy

James Alexander Hill as School Boy

Rikki Hall as School Boy

Tom Ryan as School Boy

James Jones as School Boy

Sophy Brady-Halligan as Watkins Twin

Tanya Brady-Halligan as Watkins Twin

Sarah Pasquali as Woman Who Looks Nothing Like Jordana

Ben Stiller as Soap Opera Star (uncredited)