"Based on the well known books of the same name published by Scholastic."
Alexander Armstrong
as Tannoy
Tom Bell
as Bob
Letty Butler
as Lucy
Jason Forbes
as Junior
Eleanor Lawrence
as Professor Small
Chris Martin
as Mark
Ben Miller
as McTaggart
Susan Wokoma
as Dr. Sensible
Marcus Garvey
as Galileo
David Armand
as Alexander Bell
Thom Tuck
as Robert Hooke
Simon Gibney
Director
