Ms. Trapper (voice)

Fiona Shaw

Santa (voice)

Brian Cox

Mrs. Williams (voice)

Jodie Whittaker

Lighthouse Bill (voice)

Bill Nighy

Mrs. McNutt (voice)

Lolly Adefope

Mr. Forrest (voice)

Alex Macqueen

Dasher (voice)

Guz Khan

Danny Williams (voice)

Jack Wisniewski

Mrs. Forrest (voice)

Katherine Parkinson

Mrs. Mulji (voice)

Sindhu Vee

Sam Beccles (voice)

Zazie Hayhurst

Bernadette McNutt (voice)

India Brown

Charlie Beccles (voice)

Sienna Sayer

Mrs. Beccles (voice)

Rosie Cavaliero

Mr. Beccles (voice)

Andy Nyman

Teddy Forrest (voice)

Freddie Spry

Mr. McNutt (voice)

Rhys Darby

Yirrell (voice)

Paul Kaye

Nisha Mulji (voice)

Kuhu Agarwal

Eve McNutt (voice)

Bronte Smith

Scarlett Forrest (voice)

Ava Talbot

Mrs. Horton (voice)

Deborah Findlay

Weather Person (voice)

Alicia Davies

Additional Voices (voice)

Isabella Hopkins

Additional Voices (voice)

Simon Otto

Additional Voices (voice)

Jordan North

Additional Voices (voice)

Dermot O'Leary

Additional Voices (voice)

Luke Jameson

Additional Voices (voice)

Mary Moss