Asa Butterfield
Nathan Ellis
Acting
Rafe Spall
Martin Humphreys
Acting
Sally Hawkins
Julie Ellis
Acting
Eddie Marsan
Richard
Acting
Jo Yang
Zhang Mei
Acting
Alex Lawther
Isaac Cooper
Acting
Alexa Davies
Rebecca Dunn
Acting
Martin McCann
Michael Ellis
Acting
Orion Lee
Deng Laoshi
Acting
Jake Davies
Luke Shelton
Acting
Paul J. Dove
John
Acting
Percelle Ascott
Ben Morgan
Acting
Christina Low
IMO Contestant
Crew
Edward Baker-Close
Nathan Ellis (9 yrs)
Acting
Suraj Rattu
Pav Kamdar
Acting
Jamie Ballard
Headmaster
Acting
Clare Burt
Doctor
Acting
Adam Foster
Paediatrician
Acting
Lee Zhuo Zhao
Li Jing
Acting
Shannon Beer
Caz
Acting
Tasha Connor
Jessie
Acting
Bo-Han Huang
Luke's Buddy
Acting
Song-Hung Chang
Employee
Acting
Lawrence Jeffries
Schoolboy
Acting
Ciaran Wakefield
Schoolboy
Acting