Julie Walters

Character: Narrator (voice)

David Sproxton

Character: Self - Aardman Co-Founder

Peter Lord

Character: Self - Aardman Co-Founder

Jeffrey Katzenberg

Character: Self - CEO of DreamWorks Animation

John Lasseter

Character: Self - Pixar Chief Creative Officer

Matt Groening

Character: Self - Creator of 'The Simpsons'

Terry Gilliam

Character: Self - Director and Animator

Brad Bird

Character: Self - Director 'The Incredibles' and 'Ratatouille'

Bill Nighy

Character: Self - 'Flushed Away' and 'Arthur Christmas'

Martin Freeman

Character: Self - Voice of The Pirate with a Scarf

David Tennant

Character: Self - Voice of Charles Darwin

Hugh Grant

Character: Self - Voice of The Pirate Captain

Timothy Spall

Character: Self / Nick

Nick Park

Character: Self - Creator of Wallace & Gromit

Merlin Crossingham

Character: Self - Creative Director of Wallace & Gromit

Peter Sallis

Character: Self - Voice of Wallace

Richard Starzak

Character: Self - Creative Director of 'Shaun the Sheep'

Justin Fletcher

Character: Self - Voice of Shaun

Omid Djalili

Character: Self - Voice of Trumper

Anne Reid

Character: Self - Voice of Wendolene

Jane Horrocks

Character: Self - Voice of Babs

Julie Lockhart

Character: Self - Producer

Sarah Smith

Character: Self - Director

Julian Nott

Character: Self - Composer

Dave Alex Riddett

Character: Self - Director of Photography

Ben Whitehead

Character: Wallace (voice) (uncredited)