Cole Martin as Leon

Olivia Williams as Sylvia

Christopher Eccleston as Mr. Devlin

Monica Dolan as Maureen

Lenny Henry as Mr. Johnson

Malachi Kirby as Tufty Burrows

Shobna Gulati as Salma

Poppy Lee Friar as Carol

Leemore Marrett Jr. as Castro

Elexi Walker as Desree

Matt Kennard as Tony

Aimee Berwick as Tina

James Eeles as Mike

Kelly Joanne Ward as Jake's Adopted Mother

Liam Jeavons as PC Wayne Gallows

Angela Harvey as Policewoman

Therese Collins as Nurse