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Chapter 4: The Laughing Merman - Cast Appearances

Hilda

Bella Ramsey

voices Hilda

Frida

Ameerah Falzon-Ojo

voices Frida

David

Oliver Nelson

voices David

Mum

Daisy Haggard

voices Mum

Alfur

Rasmus Hardiker

voices Alfur

Astrid

Miriam Margolyes

voices Astrid

Anders

John Simm

voices Anders

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