Nadine Marshall

Sister

Daniel Kaluuya

Brother

Jay Byrd

Mum

Louis Mahoney

Dad

Letitia Wright

Girl #3

Claire Lams

Sally

Callum Dixon

John

Nav Sidhu

Deepak

Lu Corfield

Jane

Dawn Hope

Teacher

Alex Blake

Policeman

Azuka Oforka

School Girl

Kathryn O'Reilly

Police Woman

Debbie Tucker Green