Calificación
Reparto

James Lance
Narrator (voice)

Katharine Milton
Herself - Primatologist

Bryson Voirin
Himself - Wildlife Biologist

Leonor Álvarez Cansino
Herself - Tropical Forest Ecologist

Lars Markesteijn
Himself - Tropical Forest Ecologist

Natalie Clay
Herself - Entomologist

Angie Estrada
Herself - Conservation Biologist

Ben Hirsch
Himself - Behavioural Ecologist