Ed Begley Jr.

Environmental Activist & Emmy Award-Nominated Actor

Doug Fine

Globe-Trotting Journalist, Award-Winning Climate Correspondent, Goat-Herder & Author

Peter Gleick

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

The Three Ages of Water

Ian Dunbar

World Famous Veterinarian, Dog Trainer, and Writer

Athlete

Athlete are an English indie rock band

Mark Moffett

Entomologist, Nature Photographer & Author

Brian Skerry

National Geographic Magazine Photographer, Specializing in Marine Wildlife & the Underwater World; Exploration & Conservation Speaker

Buck Brannaman

The Horse Whisperer

Willie Smits

Trained Forester, Microbiologist, Conservationist, Animal Rights Activist, Wilderness Engineer & Social Entrepreneur

David Gallagher

Actor of Irish and Cuban Heritage

Mark Z. Jacobson

Director of the Atmosphere/Energy Program & Professor of Civil and Environmental Engineering at Stanford University

Theo Jansen

Theo Jansen is a Dutch artist who builds walking kinetic sculptures that he calls a new form of life. His "Strandbeests" walk the coastline of Holland, feeding on wind and fleeing from water.

Dave Salmoni

Animal Planet Television Personality & Large Predator Expert

Anthony Green

Anthony Green is an American musician

Jonathan Eisen

Full Professor at the University of California, Davis.

Arnold Shapiro

Arnold Shapiro is the Academy Award and Emmy Award-winning producer, director, and writer of the documentary, SCARED STRAIGHT!

Steven Kellogg

Children's Author, Illustrator and Storyteller

Gregg Sulkin

Actor, Known for appearing in the Disney comedy series "As the Bell Rings" and "Wizards of Waverly Place"

Paul Watson

Star of Whale Wars Marine Wildlife Conservationist, Activist, Author

Joan Embery

Spokesperson for the Zoological Society of San Diego; Wildlife Conservationist