Jasmine Jobson
— Amy
Micheal Ward
— Lewis
T'Nia Miller
— Constable Stone
Kate Maravan
— Mrs O’Keefe
Mark Quartley
— Dr. Walton
Sergio Santamaria Nora
— Peter
Luna Middleton-Bass
— Waiting Room Child
Lesley Manning
— Reader in the Waiting Room
Andy Walker
— Reader in the Waiting Room
Olivia Brady
— Voicemail Girl