Principal Cast
Steve Coogan
as Sir Richard McCreadie
Asa Butterfield
as Finn McCreadie
Isla Fisher
as Samantha McCreadie
Sophie Cookson
as Lily McCreadie
Shirley Henderson
as Margaret
Stephen Fry
as Himself
David Mitchell
as Nick
Sarah Solemani
as Melanie
Jamie Blackley
as Young Richard McCreadie
Shanina Shaik
as Naomi
Asim Chaudhry
as Frank the Lion Tamer
Pearl Mackie
as Cathy
Charlie Cooper
as Neil
Jonny Sweet
as Jules
Ollie Locke
as Fabian
Christophe de Choisy
as François
Matt Bentley
as Adrian McCreadie
Dinita Gohil
as Amanda
Michel Alexandre Gonzalez
as Retail Shopping Center Worker
Joe Tucker
as Manager
Jill Buchanan
as Shopper
Pierre Bergman
as Limo Driver
Richard Attlee
as Accountant
Karishma Navekar
as Employee
Richard Betts
as Bob the Banker
Manolis Emmanouel
as Demetrious
Stephen Evans
as Store Manager
Ben Hickey
as Young Adrian
Harry Tayler
as Young Finn
William Smith
as Teacher
Enzo Cilenti
as Young Eric Weeks
Caroline Flack
as Herself
Tim Key
as Sam
Paul Clayton
as Headmaster
Jack Shepherd
as Eric Weeks
James Blunt
as Himself
Jessica Fostekew
as Sally
Paul Higgins
as Jim McBride
Norman Cook
as Himself
Pixie Lott
as Herself
Paul Ritter
as Lewis
Miles Jupp
as Select Committee Chairman
Keira Knightley
as Herself
Ben Stiller
as Himself
Alexa Chung
as Herself
Louis Walsh
as Himself
Colin Firth
as Himself
Chris Martin
as Himself
