Kit Harington
voices Gadabout
Daniel Ings
voices Gadabout
Will Merrick
voices Gadabout
Hugh Skinner
voices Zog
Samson Kayo
voices Zog
Tracey Ullman
voices Madam Dragon
Lenny Henry
voices Narrator
Tracey Ullman
voices Governess
Mark Bonnar
voices Unicorn
Rob Brydon
voices King
Lucian Msamati
voices Lion