Arthur Christmas— Full Cast

James McAvoy

as Arthur (voice)

Hugh Laurie

as Steve (voice)

Bill Nighy

as Grandsanta (voice)

Jim Broadbent

as Santa (voice)

Imelda Staunton

as Mrs Santa (voice)

Ashley Jensen

as Bryony (voice)

Marc Wootton

as Peter (voice)

Laura Linney

as North Pole Computer (voice)

Eva Longoria

as Chief De Silva (voice)

Ramona Marquez

as Gwen (voice)

Michael Palin

as Ernie Clicker (voice)

Sanjeev Bhaskar

as Lead Elf (voice)

Robbie Coltrane

as Lead Elf (voice)

Joan Cusack

as Lead Elf (voice)

Rhys Darby

as Lead Elf (voice)