ACTORS
- Ralf Little
Self - Narrator - Alison Cronin
Self - Park Director - Jeremy Keeling
Self - Animal Director - John Lewis
Self - Wildlife Vet - Andy Serkis
Self - Narrator - Jim Cronin
Self - Park Director - Dave Harding
Self - Vet - Marina Kenyon
Self - Director (Dao Tien Endangered Primate Speci - Cesar Sastre
Self - Vet - Lee Butler
Self - Director (Dao Tien Endangered Primate Speci - Eva Ravagni
Self - Keeper (Krefeld Zoo) - Sue Thornton
Self - Vet - Mike Colbourne
Self - Senior Keeper - Lindsay Bray
Self - Opthalmologist - Holly Asquith-Barnes
Self - Vet - Jason Mier
Self - Executive Director (Animals Lebanon) - Nic Dunn
Self - Director (Shaldon Wildlife Trust) - Nancy Gibson
Self - President (Love Wildlife Foundation) - Péter Kertész
Self - Dental Surgeon - Emma Smith
Self - Senior Keeper (Chessington World of Adventu - Alex Grioni
Self - Vet (Kadoorie Rescue Centre) - Andrew Clarke
Self - Colorectal Surgeon - John Pollock
Self - RSPCA Chief Inspector - Jan Vermeer
Self - Zoological Director (Parc Animalier de Sain - Niels Luyten
Self - Biologist (Nature Help Centre) - Paul Crow
Self - Conservation Officer (Kadoorie Rescue Centr - Hilal Akbas
Self - Zoo Director and Vet (Faruk Yalcin Zoo)