Character guide for Demon Dentist.
A brave boy who overcomes real fear. His love for his father — a man whose own fears have kept the family isolated — gives the story its emotional depth.
Alfie's energetic, confident new friend. She provides the momentum that Alfie's anxiety holds back.
One of Walliams's most grotesque villains — a demon posing as a dentist. Her surgery is full of horrible details.