Niko

Matthew Whelan

Niko

Pauli Halonen

Wilma

Josefine Preuß

Stella (voice)

Emma Jenkins

Stella

Viola Käki

Niko

Tom Erik Rosener

Stella

Lucy Ebert

Prancer / Cupid / Siigur / Leo Lemming / Lasse Lemming / Lemmings (voice)

Paul Tylak

Julius

Hannu-Pekka Björkman

Julius & Ilmar

Dermot Magennis

Einar / Dasher (voice)

Roger Gregg

Wilma

Vuokko Hovatta

Raavas

Petteri Summanen

Ilmari

Antti Reini

Wilma / Olga / Lemmings (voice)

Aileen Mythen

Hirvas

Puntti Valtonen

Oona

Elina Knihtilä

Morten (voice)

Justin Daniels Anene

Oinas / Lenni

Riku Nieminen

Blitzen / Donner / Nillá (voice)

Brenda McDonald

Olga

Anna-Maija Tuokko

Sökö

Leevi Ikävalko

Ilda / Lala Lemming (voice)

Mary Murray

Iida

Laura Kiuru

Comet / Dancer / Gusto / Vixen (voice)

Luke Griffin

Lenni (voice)

Michael Sheehan

Young Prancer (voice)

Cameron Simpson

Young Ilmar (voice)

Evan O'Connor

Leif / Lilly Lemming (voice)

Michelle Read

Lalli Lemming (voice)

Olivia Caffrey

Lemming (voice)

Doireann Ní Chorragáin

Santa Clause

Garry Mountaine