Nick Frost

Little Arthur

Jason Isaacs

Matthew Macfadyen

Rafe Spall

Lee Ingleby

Mark Gatiss

Roddy McDowel

Michael Smiley

Molester

Peter Serafinowicz

Stuart Wilson

Will Arnett

(voice)

Katie Melua

Lucy Punch

Daisy Haggard

Emily Booth

Featured Woman

Georgina Chapman

MyAnna Buring

Featured Woman

Nicola Cunningham

Simon Pegg

Screaming Lunatic (uncredited)