Adrian Lester
Narrator (voice) (4 eps)
Richard Cotton
Harris (voice) (3 eps)
Liyah Summers
Doctor (voice) (2 eps)
Marlon Day
Henrique (voice) / Chidi (voice) (2 eps)
Brett Lampitt
Farmer (voice) (2 eps)
Simon Pegg
George (voice) (1 eps)
Debra Michaels
Nice Old Lady (voice) (1 eps)
Jake Harvey
Zagazoo (voice) (1 eps)
Joanna Elliott
Animal Voices (voice) (1 eps)
Louisa Binder
Bella (voice) (1 eps)
Joanna Elliott
Additional Voices (voice) (1 eps)
Huw Euron
Dad (voice) (1 eps)
Ramesh Mahtani
Hans (voice) (1 eps)
Joanna Eliot
Mrs Posset (voice) (1 eps)
Tess Cuming
Lady (voice) (1 eps)
Dave Baird
Figgins (voice) (1 eps)
Dave Baird
Fabian (voice) (1 eps)
Sheena Bhattessa
Shilpa (voice) (1 eps)
Alison Steadman
Mrs Armitage (voice) (1 eps)