Chris O'Dowd

Narrator (voice)

Amy Huberman

Puffin Egg Mammy (voice)

Eva Whittaker

Isabelle (voice)

Beth McCafferty

Oona (voice)

Aaron MacGregor

Marvin (voice)

Euan McGrath

Phoenix (voice)

James David Henry

Mossy (voice)

Anna McDaid

May (voice)

Geraldine Cole

Mama (voice)

Matt Deery

Papa (voice)

Evan Lordan

Puffin Egg Daddy (voice)

Orna Canning

Flynn (voice)

Clara McLaughlin

Silky (voice)

Jim Craig

Bernie (voice)

Mara Reid Moore

Lala (voice)

Laura McCallan

Spiky (voice)

Lorraine Lordan

Isabelle's Mammy (voice)

Paul Young

Isabelle's Daddy (voice)

Sophie Borlée

Additional Voices (voice)

Eimear Doherrty

Additional Voices (voice)

Caoimhe Ni Bhradaigh

Additional Voices (voice)

Jeremy Purcell

Additional Voices (voice)