Catherine Ravenscroft

Cate Blanchett

Stephen Brigstocke

Kevin Kline

Robert Ravenscroft

Sacha Baron Cohen

Nicholas Ravenscroft

Kodi Smit-McPhee

Nancy Brigstocke

Lesley Manville

Jonathan Brigstocke

Louis Partridge

Young Catherine

Leila George

Narrator (voice)

Indira Varma

Self

Christiane Amanpour

Young Nicholas Ravenscroft

Bertie Haarer

Young Nicholas Ravenscroft

George Haarer

Justin

Art Malik

Simon

Michael Spicer

Helen

Gemma Jones

Emily

Whitney Kehinde

Young Robert

Adam El Hagar

Doctor

Evadney Keith

Nurse #1

Sarah Priddy

Sasha

Liv Hill

Mrs. Pemberton

Zannah Hodson

Charity Woman

Natasha Magigi

Charity Mover

Adam Ganne

Charity Mover

Ralph Maystone

Headmaster's Secretary

Rachel Atkins

Prefect

Archie George

Tristan Pemberton

Oliver Shaw

Bullied Boy

Benji Hunter

Documentary Girl

Keira Chansa

Catherine's Boss

Crispin Letts

Lynn

Faith Edwards

Meg

Shazia Nicholls

Roger

Faraz M. Khan

George

Owen Igiehon

Jodie

Beth Hinton-Lever

Janise

Sukh Ojla

Fishmonger

Rex Goldsmith

Snappy Snaps Attendant

Roby Singh

Richard Perkins

Youssef Kerkour

DCI Duggins

Rob Jarvis

Officer Davis

Vineeta Rishi

Morgue Doctor - Italian

Guy Mandozzi

Waitress

Rosie Hilal

Cabbie

Robert Hitchmough

Claire - Bookshop Owner

Claire Price

Ambika

Olu Adaeze

Andrew

Cornelius Booth

Camila

Anna Andresen

Charles

Marcus Garvey

Dev

Satnam Bhogal

Maya

Ruhthie Durang

Kofi

Leon Annor

Board Room Member #8

Jung Sun den Hollander

Tommy

Ethan Lawrence

Peter

Adam Shaw

Waiter - Wiltons

Tommaso Sicuro

Elvis

Paul Collin-Thomas

Smack Den Woman

Emma Barley

Jamaican Woman - Routemaster

Marsha Millar

Aleena

Anya Marco-Harris

Sarah Fincham - HR (voice)

Elisabeth Hopper

Nurse #2

Emma Fisher

Nurse #3

Joy Lambert

Distressed Woman

Madeleine Worrall

Cab Driver - Stephen

Josias Bertrand

Cab Driver - Catherine

Sharif Dorani