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Jon Aney Sandra Postel Judy Backhouse Brittany Stalworth Steve Tripoli Katherine Wilkinson Tim Doyle Emmanuel Manasseh Manasseh Berta Cumez John Morrison Cathy Fitzgerald Rebecca Marmot Sandrine Dixson-Declève Farwiza Farhan Joanna Macy Jessica Vaughan Michael Fishbach George Serafeim Dumonde Slam Dunkley Frederick Smith Anton Treuer Juan Isuiza Pnia David Letterman Joseph Stiglitz Ekemini Udofa Katheryn Fernholz Fantastic Negrito Daniel Magallon Eliza Gilkyson Sophia de Sousa Cristine Russell Paul Rucker Konstantin Kakaes Kelsey Juliana Julián Castro Carlos Alvadaro Manolia Charlotin Drs. Jesse Popp David Gruber Stan Cox Greg Dalton Padmasree Warrior Lídia Guajajara Naill Dunne Karl Beitel Frank Dr. Ackerman Paul Watson Sting Robert Eccles Randy Woodley Charolotte Relyea Jeff Ditzenberger Jeffrey Webter Lennard Fisk, Ph.D Richard Rohr Garth Lenz Jason Saul John Romankiewicz Judy Sheridan-Gonzalez Jojo Mehta Michael Ellick Rhone Resch Paul Paz y Miño dipti bhatnagar David Helvarg Bryan Stevensen Gabriella Braun Ron Sims Valentin Lopez Vanessa Nakate Miles Richardson Paul Beckwith Ken Langone Liz Hansen Yvon Chouinard Professor Cornel Pewewardy Joss Trantram Elizabeth Paige Vik Muniz Genevieve Nelson Johanna Bozuwa Kathryn Lancaster JoAnne Bresnan Lyla June Johnson Eero Paloheimo Brianna Fruean Anne Biklé Alexaner Van de Putte Ben Oppenheimer Sigourney Weaver Judith Orloff MD Peter Muller Sarah Crowell Greg MacGillivray Chris Jordan Jerry Honawa Sayuri Hayakawa Jonathan Jarvis Karin Weaver Lehna Malmkvist Hrabba Gunnarsdottir Hilary Wiech Lance Davis Jonathan F. P. Rose Jessica Guynn Dr. Sm’hayetsk Teresa Ryan Greg "Biskakone" Johnson Elder Dr. Dave Courchene, Jr Callum Thomson Jesce Horton Dan Haggerty Lindsay Bass Emmet Brady Barbara Turley-McIntyre Devi Aggriani Thomas DiNapoli Gay Hendricks Sean Cady Brad Avakian Crista Gardner Stewart Brand Hal Wallils Supriya Verma Grace Wachori Scott Anderson Lynn Margulis Rachel Botsman James McGreen Bruce Steele Laird Hamilton Lukas Korve Anna Michalak Sir Ken Robinson LeRoy Patton Pennie Opal Plant Jessica Morey Chad Frischmann Brooke Carter Greg Horn Ellen MacArthur Saru Jayaraman Nick Estes Polly Higgins Edgar Winters Ashok Gangadean Jed Emerson Lily Yeh Christopher Leinberger Fiona Sampson Bill Ford Molly Miller Paul Raskin Rev. Dr. Barbara Campbell Mya-Rose Craig Bill Nye Cindy Blackstock Martin Figueroa Tim Jackson Andrea Talley Yuko Okamaura Kate Lundquist Alixa Garcia Kyle Thiermann David Montgomery Pema Wangmo Lama Meror Krayenhoff Kurt Hoelting Mario Leone, Jr, Gregory Kallenberg Sara Carpenter Dr. Svetlana Chernikova Father Charles Moore Lorna Hall Peter Singer Gordan Tootootsis Nigel Sizer John Page Fred Wahpepah Micheal O' Cinneide Sarah Severn Edgar Mitchell Dominque Conseil Jasmina Tesanovic Josh Tapen Lucy Wisdom Bren Smith Norma Marchant Kevin J. Patel Allison Leidner Jason McLennan Claudiu Murgan Chuck Fox Elder Dr. David Courchene Iris Magally Pretel Trejo Geoff Mulgan Pluma Bárbara Moreno Torres Nigel Topping Rachel Carson Anita Hemmila Mark Schuets Grandmother Marie Alice Campos Freir Gar Alperovitz Leah Penniman Elaine Shajian Shawit Sai Selvarajan Amory Lovins Warren Te Brugge Julian Brave Taila Landry