Joe Anders

George

Samuel Paul Small

Max

Susan Wokoma

Andi

Ellie Kendrick

Donna

Josh O'Connor

Jonno

Ray Panthaki

Mr. Zeppelin

Elle McCloskey

Molly

Ciara Southwood

Polly

Josh Cowdery

Toby

Roger Evans

Alan

Nina Wadia

Headmistress

Colin Salmon

Mike Marvin

Alison Sudol

Julia

Jack Davenport

Jeffrey

Sue Lawley

Sue Lawley (voice)

Bill Milner

Skinny Rick

Rebecca Osias

Mrs. McLaughlin

Adam Darlington

Journalist 1

Jennifer Lane

Lara the Avante Garde Dancer

Connor Boyles

Mr. Boyles

Sophie Mack Smith

Miss Summerville

Jeremy Loveless

Mr. Maddox

Stephen Sandwell

Mr. Johnson

Richard Thomson

Mr. Jenkins

程秀瑛

Miss Rathmill

Savannah Power

Mademoiselle Lacroix

Mike Gilbert

Mr. Hugill