On screen
Cast
11 credited performers
Artwork unavailable
Samantha Allison
Heidi
Tom Alter
Mr. Oberart
Artwork unavailable
Simon Peter Ancellon
Alfie
Edward Baker-Duly
Professor Seseman
Helen Baxendale
Seb
Max Raphael
Otto
Artwork unavailable
Michelle Butt
Head Teacher
Artwork unavailable
Perry Eggleton
Peter
Artwork unavailable
John Smeathers
Council Leader
Mark Williams
Henry
Mimi Slinger
Clara