Nick Frost

Little Arthur

Acting

Jason Isaacs

Acting

Matthew Macfadyen

Acting

Rafe Spall

Acting

Lee Ingleby

Acting

Mark Gatiss

Roddy McDowel

Acting

Michael Smiley

Molester

Acting

Peter Serafinowicz

Acting

Stuart Wilson

Acting

Will Arnett

(voice)

Acting

Katie Melua

Acting

Lucy Punch

Acting

Daisy Haggard

Acting

Emily Booth

Featured Woman

Acting

Georgina Chapman

Acting

MyAnna Buring

Featured Woman

Acting

Nicola Cunningham

Acting

Simon Pegg

Screaming Lunatic (uncredited)

Acting