MOST SIMILAR 200 SPEAKER RESULTS
Mark Ruffalo
Actor, Director, Producer, Screenwriter & Environmental Activist
Don Cheadle
Actor, Activist & Author; Known for "Iron Man 2" & "Hotel Rwanda"
Sophia Bush
Actress, Humanitarian & Author
Mindy Kaling
Emmy-Nominated Writer, Producer, New York Times Best-Selling Author, Director & Actor
Jessica Alba
Actress; Entrepreneur; Founder & CEO of The Honest Company
Olivia Munn
Television & Film Actress; Known for "Newsroom" & "X-Men: Apocalypse"
Matt Damon
Actor, Screenwriter & Producer; Co-Founder of Water.org; Expert Advocate on Global Water & Sanitation Crisis
Shailene Woodley
Actress & Environmental Activist
Adrian Grenier
Actor Known for HBO's "Entourage"; Environmental Activist; UN Ambassador
Ashley Judd
Actress, Activist & Humanitarian
Erin Brockovich
Consumer Advocate, Author, TV Host & Environmental Activist
Hayden Panettiere
Actress Known for "Nashville" & "Heroes" & Animal Rights Activist
Viola Davis
Academy Award-Winning Actress, Producer & New York Times Best-Selling Author
Marion Cotillard
Academy Award-Winning French Actress; Environmental Activist & Greenpeace Spokesperson
Bill Nye
"The Science Guy"; Science Communicator, TV Presenter & Mechanical Engineer; Climate Change Activist
Mary Steenburgen
Character Actress; Best Known for her Role in "Philadelphia"
Patricia Arquette
Academy Award-Winning Actress, Activist, Humanitarian & Author
Alysia Reiner
Actor, Activist & Entrepreneur
Reese Witherspoon
Academy Award-Winning Actress & Producer, Founder of Hello Sunshine & Draper James
Daryl Hannah
Actress, Best Known for "Kill Bill" & "Splash"; Environmental Activist
