Henry Lawfull as Nikolas

Michiel Huisman as Joel

Stephen Merchant as Miika (voice)

Maggie Smith as Aunt Ruth

Sally Hawkins as Mother Vodol

Jim Broadbent as King

Toby Jones as Father Topo

Kristen Wiig as Aunt Carlotta

Rune Temte as Anders

Zoe Colletti as The Truth Pixie

Indica Watson as Little Noosh

Philip Lenkowsky as Hessu

Peter Hosking as Some Elf

Abiola Ogunbiyi as Mother Harcus

Kendrick Roger Ong as Big Hunter

Rishi Kuppa as Little Kip

Joel Fry as Matt

Carol MacReady as Mother Gerri

Isabella O’Sullivan as Andrea

Eden Lawrence as Patrick

Ayomide Garrick as Moppet

Gregory Gudgeon as Palace Courtier 1

Michael Pitthan as Palace Courtier 2

Václav Chalupa as Palace Courtier 4

Dan Brown as Weather Beaten Man

Robert Russell as Member of Crowd 1

John Comer as Member of Crowd 2

Sinéad Phelps as Member of Crowd 3

Tomáš Dianiška as Dog Master

Karel Bělohradský as Horseman

Trish Osmond as Goose Lady

James Beaumont as Elf Guard Dibby

Lukáš Duy Anh Tran as Elf Guard Red Nosed

Zdeněk Godla as Snow Sweeping Elf

Tonya Graves as Elf (Announces raid)

Saikat Ahamed as Moodon

Una Kenan as Elf Kid (Screams)

Isabel Volava as Elf Girl

Pearl Haig as Elf

Lucas Haig as Elf

Jared Bailey as Some Other Elf

Perrie Murphy as Tailor Elf