Characters played by Jonathan Pryce
Grandpa Sid
Characters played by Simon Pegg
Jackster
Characters played by Jason Anthony
Piney
Characters played by Lesley Nicol
Forever Tree
Characters played by Parminder Nagra
Bus Driver
Characters played by Peter Renaday
Forever Tree
Characters played by Lilian James
Georgie (younger)
Characters played by Jon Olson
Jackster Dog Sounds
Characters played by Dora Yolland
Georgie (older)