James Norton

Pete Riley

Niamh Algar

Maddie Wilson

James McArdle

Miles Lambert

Jessica Brown Findlay

Lucy Lambert

Lucy Phelps

Suzy

Theo Ogundipe

Ollie

Philippe Spall

Martin Swale

Miriam Lucia

Dr. Hannah Wendle

Poppy Roe

Naomi Relph

Jude Mack

Tania

Amy Morgan

Jen

Witney White

Maya

Athena Roldan

Alexa

Cara Mahoney

Paediatric A&E Doctor

Sunetra Sarker

Anika Chowdhury

Michelle Greenidge

Rhoda Verran

Phil Davis

John Riley

Madeleine Akua

Jill

Rebekah Murrell

Stella

Becky Brunning

Cathy

Posy Sterling

Kiera Keenan

Zoe Aldrich

Leonora

Alisha Bailey

DS Ridley

Akbar Kurtha

DS Chopra

Sarah Corbridge

David Foundation Guest (uncredited)

Colin Matthews

Party Guest (uncredited)

Sarah Edwardson

Lyn Edwards

Rosa Coduri-Fulford

Lucinda Pitt

Dean Kilbey

Benji

Maureen Beattie

Edith Lambert

Sam Hoare

Mr. Kelly

Maxine Finch

Judge M. Wakefield

Daniel Weyman

Dr. Elliot Taylor

Kate Edney

Sally Holan

Kate Entwistle

Police Woman (uncredited)

Alban Guo

Theo Riley

Fraser Cornelissen

David Lambert