Characters played by Bella Ramsey
Hilda
Characters played by Ameerah Falzon-Ojo
Frida
Characters played by Oliver Nelson
David
Characters played by Daisy Haggard
Mum
Characters played by Rasmus Hardiker
Alfur
Characters played by John Hopkins
Erik Ahlberg
Characters played by Lucy Montgomery
Gerda
Characters played by Dino Kelly
Trundle
Characters played by Rachel August
Trylla
Characters played by Agnes Peacock
Baba
Characters played by Presley Charman
Additional Voices
Characters played by Ethan Dattani
Additional Voices
Characters played by Peter Dickson
Additional Voices
Characters played by Tafari Edwards
Additional Voices
Characters played by Simon Greenall
Additional Voices
Characters played by Kaisa Hammarlund
Kaisa (The Librarian)
Characters played by David Holt
Additional Voices
Characters played by Twinkle Jaiswal
Additional Voices
Characters played by Kiell Smith-Bynoe
Additional Voices
Characters played by Emma Tate
Additional Voices
Characters played by Inel Tomlinson
Additional Voices
Characters played by Harriet Turnbull
Additional Voices