Characters played by Anna Friel
Self - Narrator
Characters played by Uma Thurman
Self - Narrator
Characters played by Paola Bouley
Self - Conservationist - Gorongosa National Park
Characters played by Jay Inslee
Self - Governor - Washington
Characters played by Dharsono Hartono
Self - CEO - PT Rimba Makmur Utama
Characters played by Dean Peterson
Self - Rancher - Big Hole Valley
Characters played by Gregory C. Carr
Self - Gorongosa Restoration Project
Characters played by Peter Macreadie
Self - Marine Scientist - Deakin University
Characters played by Madison Edwards
Self - Activist - Belize
Characters played by Jinyi Zheng
Self - Hou Jia Goo
Characters played by Cedric November
Self - Logger
Characters played by Tom Crowther
Self - Ecologist - ETH Zurich
Characters played by Odd Nakken
Self - Researcher - Bergen
Characters played by Stanley Heckadon-Moreno
Self - Researcher - Smithsonian Institution
Characters played by John McMillan
Self - Researcher - Trout Unlimited
Characters played by Pedro Muagura
Self - Ranger - Gorongosa National Park
Characters played by Felipe Cabezon Membache
Self - Emberá People
Characters played by Guilan He
Self - Hou Jia Goo
Characters played by Rolf Helge
Self - Fisher
Characters played by Alex Gomez
Self - Fishing Guide - Belize
Characters played by Deborah Giles
Self - Researcher - University of Washington
Characters played by Xanthea Limberg
Self - Cape Town's Water Resilience Advisory Committee
Characters played by Zoe Richards
Self - Researcher - Curtin University
Characters played by Dominique Gonçalves
Self - Elephant Ecology Project
Characters played by Douglas W. Smith
Self - Biologist - Yellowstone National Park
Characters played by Nontombi Lubisi
Self - Resident - Khayelitsha
Characters played by Xu Tanghui
Self - Qiaokou Village
Characters played by John D. Liu
Self - Ecologist - Commonland Foundation
Characters played by Joanne Chory
Self - Professor - Harnessing Plants Initiative
Characters played by Louise Stafford
Self - The Nature Conservancy
Characters played by Alan Watson Featherstone
Self - Ecologist - Trees for Life
Characters played by Cassandra Brooks
Self - Marine Scientist - CU Boulder
Characters played by Fu Xinhua
Self - Huazhong Agricultural University
Characters played by Robert Elofson
Self - Lower Elfwa Klallam Tribe
Characters played by Luz Hunter
Self - Reef Guide - Belize
Characters played by Peter Harrison
Self - Professor of Marine Ecology - Southern Cross University
Characters played by Mampo Malawu
Self - Logger
Characters played by Taryono Darusman
Self - Researcher - Katingan Mentaya Project
Characters played by Tshering Tobgay
Self - Former PM - Bhutan
Characters played by Innes MacNeil
Self - Manager - Alladale Wilderness Reserve
Characters played by Emmanuela Shinta
Self - Dayak Activist
Characters played by Malgorzata Blicharska
Self - Department of Earth Sciences - Uppsala University
Characters played by Jack Rabe
Self - Biologist - Yellowstone Forever