When Hilda wakes up in the body of a troll, she must use her wits and courage to get back home, become human again — and save the city of Trolberg.

• Silvergate Media
• Bella Ramsey
• Ameerah Falzon-Ojo
• Oliver Nelson
• Daisy Haggard
• Rasmus Hardiker
• John Hopkins
• Lucy Montgomery
• Dino Kelly