Alexander Armstrong
Tannoy
Tom Bell
Bob
Letty Butler
Lucy
Jason Forbes
Junior
Eleanor Lawrence
Professor Small
Chris Martin
Mark
Ben Miller
McTaggart
Susan Wokoma
Dr. Sensible
Marcus Garvey
Galileo
David Armand
Alexander Bell
Thom Tuck
Robert Hooke
Saison 1
10 épisodes
Based on the well known books of the same name published by Scholastic.
