Tia Torres

Pitbull Advocate & Rescuer Known for Animal Planet's "Pit Bulls & Parolees"

Denis Hayes

Organizer of the First Earth Day; CEO of The Bullitt Foundation

Ryan Hreljac

Canadian Activist & Founder of Ryan's Well Foundation

Jodi Orton

Mother of 10 adopted special needs children, wife, inspirational speaker. Starring role in the upcoming movie, Choice Point (02/21/12). *Making a Difference *1 year in Russia- held hostage by paperwork * Autism * Living your life to the fullest *Cho

Douglas McCauley

Professor at UC Santa Barbara, Adjunct Professor at UC Berkeley & Director Benioff Ocean Science Laboratory

Simon Lovell

English Comedy Magician, Card Shark Actor and Con Man

Laurie David

Producer, Activist Author,The Family Dinner: Great Ways To Connect With Your Kids One Meal At A Time

David Doubilet

National Geographic Photographer & Founding Member of the International League of Conservation Photographers

Jack Hanna

Naturalist, Adventurer & Director Emeritus of the Columbus Zoo

Eric Goode

Entrepreneur, Conservationist, CEO of The Turtle Conservancy & Director of Netflix's "Tiger King"

Corey Feldman

Actor Known for Movies Like "The Goonies" and "Stand By Me"

Tundi Agardy

Marine Conservationist & Founder of "Sound Seas," Research and Policy Project to Help Protect the Oceans and Ocean Life

Dr. Jill Stein

Physician, Environmental Activist & Politician; 2016 Green Party Presidential Nominee

Peter Gleick

Co-founder & President of the Pacific Institute for Studies in Development, Environment & Security

The Three Ages of Water

Sharona Shnayder

Environmental Activist & Founder of Tuesdays for Trash

Daniel Esty

Hillhouse Professor of Environmental Law and Policy at Yale Law School, Corporate Environmental Strategy Expert & Co-Author of "Green to Gold"

Amber Jenkins

Applied Science Engineer, NASA’s Jet Propulsion Laboratory; Editor, NASA Climate Change Website

Sebastian Copeland

Adventurer, Environmental Activist, Award-Winning Photographer, Author, Lecturer & Founder of the Sedna Foundation

Erin Schrode

Expert Advocate for Health, Sustainability & Environmental Education; Named "America's Green Girl" by OK Magazine

Heidi Cullen

Communications Director for Monterrey Bay Aquarium Research Institute; Climate Scientist