Alyssa Foley

Jessica Barden

James

Alex Lawther

Gwen

Christine Bottomley

Todd Alan King

Josh Dylan

Phil

Steve Oram

Bonnie

Naomi Ackie

Leigh

Alexandria Riley

Professor Clive Koch

Jonathan Aris

Little James

Jack Veal

Franklin

Nigel Boyle

Miss Sharpe

Susannah Doyle

Tony

Navin Chowdhry

Homeowner

Tilly Gaunt

DC Teri Darego

Wunmi Mosaku

DC Eunice Noon

Gemma Whelan

Diner Customer

Daniel Joseph Woolf

Little Alyssa

Holly Beechey

Rita

Polly Kemp

Topher

Alex Sawyer

Vanessa

Kelly Harrison

Stella

Eileen Davies

Debbie

Kierston Wareing

Leslie

Barry Ward

Angela

Margaret Ann Bain

Kelly

Emma Appleton