Lenny Henry as Stevie 'Smudger' Smith

Robbie Coltrane as Liam Kane

Annabelle Apsion as Marie

Jane Horrocks as Gail

Geff Francis as Barry Serradilla

Paul Barber as Earl Preston

Imogen Boorman as Hayley Forbes-Clinton

Beresford Le Roy as Leroy

Hakeem Kae-Kazim as Jerome

Cal MacAninch as Axle

Nick Dunning as David Freeman

Mark Anthony Newman as Dexter

Faith Tingle as Shirley

Ewen Cummins as Clyde

Al Hunter Ashton as Sgt. Tocknell

Cecilia Marquis as Jenny

Fintan McKeown as Doctor

Jillie Meers as Midwife

Shireen Shah as Nursing Officer

Sakuntala Ramanee as Social Worker

Garry Roost as Alan

Justin Chadwick as Martin

Andy Hockley as Ray

Karl Tessler as Michael

Jonathan Copestake as Derek

Justine Francesca Glenton as Jackie

Diane Parish as (uncredited)

Natalie Roles as (uncredited)