Matthew Whelan

Niko (voice)

Emma Jenkins

Stella (voice)

Paul Tylak

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

Roger Gregg

Einar / Dasher (voice)

Dermot Magennis

Julius & Ilmar (voice)

Aileen Mythen

Wilma / Olga / Lemmings (voice)

Lucy Smith

Lilli (voice)

Harry Weld-Moore

Jonni (voice)

Justin Daniels Anene

Morten (voice)

Brenda McDonald

Blitzen / Donner / Nillá (voice)

Mary Murray

Ilda / Lala Lemming (voice)

Susan Slott

Oona (voice)

Luke Griffin

Comet / Dancer / Gusto / Vixen (voice)

Michael Sheehan

Lenni (voice)

Cameron Simpson

Young Prancer (voice)

Evan O'Connor

Young Ilmar (voice)

Michelle Read

Leif / Lilly Lemming (voice)

Olivia Caffrey

Lalli Lemming (voice)

Doireann Ní Chorragáin

Lemming (voice)

Maggie Cadwell

Lemming (voice)