Flowers

Olivia Colman

Deborah Flowers

Julian Barratt

Maurice Flowers

Sophia Di Martino

Amy Flowers

Daniel Rigby

Donald Flowers

Will Sharpe

Shun

Leila Hoffman

Nana

Georgina Campbell

Abigail

Angus Wright

George

Colin Hurley

Barry / Barry / Piotr

Alistair Green

Tommy

Helen Cripps

Matilda

Desiree Akhavan

Carol

Maite Jáuregui

Vera

Anna O'Grady

Dolores

Amie Buhari

Pan

Mariam Haque

Henri

Sophie Brooke

Avelaine

Harriet Walter

Hylda

Geoffrey Burton

Carroll

Rico Canadinhas

Hugo

Zita Sattar

Barbara

Hammed Animashaun

Ryan

Kathryn Hunter

Wendy

Alexa Hunt

Baby

Darcy Hunt

Baby

Duncan Pow

Dennis

Sharon Young

Dr. Grey

Matt Goldberg

Young Donald

Liz Izen

Dog Owner

Anna Chancellor

Aunty Viv

Emily Lloyd-Saini

Dylan

Adeel Akhtar

Doctor

Christopher Colquhoun

Steve

Garry Marriott

Barman

Emma Shorey

Penny

Eiko Yoshimoto

Shun's Grandmother

Takako Akashi

Shun's Mother

Akie Kotabe

Shun's Father

Tsuwayuki Saotome

Shun's Grandfather

Hana Goto

Shun's Sister

Ravi Aujla

Receptionist

Al Roberts

Tree Man

Amanda Hadingue

Gail

Ellie Gee

Young Amy

Simona Armstrong

Waitress

Ramon Tikaram

Clive

Rakie Ayola

Morag

Jane Hazlegrove

Sylvia

Sofia Abbasi

Church Goer

Alice Lowe

Paula

Karol Steele

Waitress

David Sterne

Bolero

Sharon D. Clarke

Dr. Malone

Simon Munnery

Taxi Driver