- Felix Williamson - Derek
- Sia - Mrs. Tiggy-Winkle (voice)
- Fayssal Bazzi - Mr. Tod (voice)
- Ewen Leslie - Pigling Bland (voice)
- Christian Gazal - Felix D'eer (voice)
- Rachel Ward - Josephine Rabbit (voice)
- Bryan Brown - Mr. Rabbit (voice)
- David Wenham - Johnny Town-Mouse (voice)
- Will Reichelt - JW Rooster II (voice)
- Ming-Zhu Hii - Sarabeth
- Lance Kerfuffle - J. David Scarfington
- Terenia Edwards - Siobhan
- Vauxhall Jermaine - Harrods Security
- Tom Greaves - Harrods Security
- Sacha Horler - Betty
- Alex Blias - Phil
- Dave Lawson - Chris
- Sam Haft - Postman
- Jessica Friedman - Singing Sparrow (voice)
- Katharine Hoye - Singing Sparrow (voice)
- Fletcher Sheridan - Singing Sparrow (voice)
- Alexandra Gluck - London Street Rat (voice)
- Taryn Gluck - London Street Rat (voice)
- Will Gluck
- P.J. Voeten
- Barney Shakespeare
- Will Gluck
- Beatrix Potter
- Will Gluck
- Sara Desmond
- Dominic Lewis
Capítulo disponible en las siguientes plataformas: