Tim Lake

Domhnall Gleeson

Mary

Rachel McAdams

Jimmy Kincade

Tom Hughes

Dad

Bill Nighy

Harry

Tom Hollander

Charlotte

Margot Robbie

Kit Kat

Lydia Wilson

Tim's Mother

Lindsay Duncan

Joanna

Vanessa Kirby

Uncle D

Richard Cordery

Rory

Joshua McGuire

Jay

Will Merrick

Ginger Jenny

Clemmie Dugdale

Mary's Mum

Lisa Eichhorn

Rupert

Harry Hadden-Paton

Polly

Jenny Rainsford

Aunty May

Natasha Powell

Mary's Father, Fitz

Mitchell Mullen

Dans le Noir Maître D'

Mark Healy

Theatre Deserter

Ben Benson

Theatre Judge

Philip Voss

Prompter

Tom Godwin

Bhattie QC

Pal Aron

Tina

Catherine Steadman

Wedding Priest

Andrew Martin Yates

Posy (6 Months)

Verity Fullerton

Posy (1 Year)

Veronica Owings

Posy (2 1 / 2 - 3 Years)

Olivia Konten

Posy (5 Years)

Sarah Heller

Posy (Newborn)

Charlie Barnes

Boy Posy

Jaiden Dervish

Jeff (Newborn)

Jacob Francis

Jeff (5 Months)

Jago Freud

Jeff (2 Years)

Ollie Phillips

Jo (6 Months)

Sophie Pond

Jo (1 Year)

Sophie Brown

Trudy (Party Guest)

Molly Seymour

Flirty Girl

Matilda Sturridge

John

Tom Stourton

Pret A Manger Server

Rebecca Chew

Court Clerk

Jon West

Judge

Graham Richard Howgego

Jury Foreman

Kerrie Liane Studholme

Defendant

Ken Hazeldine

Jazz Singer

Barbar Gough

Busker

Jon Boden

Young Tim

Charlie Curtis

Defendant

Kenneth Hazeldine

Charlotte

Elisabeth Quin

Fiona Weir

Lawyer in Play (uncredited)

Richard Griffiths

Lawyer in Play (uncredited)

Richard E. Grant

Commuter

Matthew C. Martino

Christmas Shopper - Commuter

Paul Blackwell

Japanese Girl (uncredited)

Haruka Abe

Police Officer (uncredited)

Lee Nicholas Harris

Theatre Attendee (uncredited)

Tom Coulston

Paralegal (uncredited)

Jon Wennington

Tube Passenger (uncredited)

Cynthia Garbutt