James Lance
Narrator (voice)
Acting
Katharine Milton
Herself - Primatologist
Acting
Bryson Voirin
Himself - Wildlife Biologist
Acting
Leonor Álvarez Cansino
Herself - Tropical Forest Ecologist
Acting
Lars Markesteijn
Himself - Tropical Forest Ecologist
Acting
Natalie Clay
Herself - Entomologist
Acting
Angie Estrada
Herself - Conservation Biologist
Acting
Ben Hirsch
Himself - Behavioural Ecologist
Acting