Naomie Harris

Heather

Natalie Dormer

Carla

Dominic Allburn

Simon

Leah Mondesir-Simmonds

Young Heather

Olivia Juno Cleverley

Young Carla

Rupert Holliday-Evans

Jim

Jack Morris

Tel

Jake Donald-Crookes

Jake

Isobel Hawkridge

Ruby

Sally Goodman

Supermarket Customer

Naomi Richards

Helen

Nadia Williams

Jane