Andy Serkis

Granny / Rastafarian / Hunter Jackson

Hugh Jackman

Roger

Josh Hartnett

The Neighbor

Mary Elizabeth Mastrantonio

Maria

Lyndsey Marshal

Simon's Girlfriend

Sophie Dahl

Veronica

Michael Gambon

Larry

Lynette Curran

Mother

Jason 'Wee Man' Acuña

The Little Man

Jacqui Maxwell

The Beautiful Girl

Joanna Lumley

Last in Line

William Ash

Simon

Nicholas Audsley

Larry's Son

Maureen Lipman

Larry's Wife

Imogen Stubbs

Friend in Crowd

Cate Blanchett

Julie-Anne

Keira Knightley

Leah

Philip Herbert

Paul

Stephen Mangan

David

Naomi Allisstone

Hanna

Amit Lahav

Matt

Valerie Farr

Jane

Bohdan Poraj

Michael

Elizabeth Chadwick

Helen

Paul Bettany

Y

Charlie Condou

X

Tilly Blackwood

Call Girl

Louise Delamere

Woman

Nabil Elouahabi

Barman

James Gandolfini

Vincent

Kathrine Narducci

Carol

Ned Eisenberg

Jimmy

Delilah Cotto

Angela

Daryl Hannah

Herself

Jeff Goldblum

Himself

Sarah Silverman

Herself

Illeana Douglas

Herself

Michael Panes

The Fan

Billy Boyd

The Gunner

Eliza Langland

The Mother