Mavis Leno

Chair of the Campaign to Help Afghan Women & Girls

Simon Doonan

Author, SLATE columnist Creative Ambassador for Barneys New York

Betty DeGeneres

Mother of Ellen DeGeneres; Advocate for LGBT Civil Rights and Breast Cancer Survivor

Mike Farrell

Actor & Human Rights Activist, Best Known for his Role in "M*A*S*H"

Tim Wise

Anti-Racist Essayist, Author & Educator; Expert on White Privilege & Advocate for Belonging

Judy Richardson

Film Producer and Former Student Nonviolent Coordinating Committee (SNCC) Activist

Marc Kielburger

Co-Founder of the WE Organization, Social Entrepreneur, Humanitarian & New York Times Best-Selling Author

Craig Kielburger

Co-Founder of the WE Organization, Social Entrepreneur, Humanitarian & New York Times Best-Selling Author

Lynn Sherr

Award-winning Broadcaster & Best-selling Author; Correspondent 20/20

Peter Gleick

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

The Three Ages of Water

Winona LaDuke

Executive Director of Honor the Earth

Dean Karlan

Behavioral Economist, Social Entrepreneur & Author

Gloria Feldt

Leading Activist & Best-Selling Author

Intentioning: Sex, Power, Pandemics, and How Women Will Take The Lead for (Everyone's) ...

Cathy Areu

Founder of Catalina Magazine & Fox News Correspondent “Liberal Sherpa”

Eleanor Longden

Mental Health Advocate & Speaker; Postdoctoral Service User Research Manager at Psychosis Research Unit

Compassion for Voices: a tale of courage and hope

Dr. Samantha Nutt

Medical Doctor, Award-Winning Humanitarian, Bestselling Author & Founder of War Child USA

George P. Bush

Politician & Land Commissioner of Texas

Michelle Bernard

Political Analyst, MSNBC and Founder, The Bernard Center for Women, Politics & Public Policy

Jack Mackenroth

Fashion Designer, Model & AIDS Activist

Lea DeLaria

First Openly Gay Comic to Break the Late-Night Talk-Show Barrier; "Big Boo" on "Orange Is the New Black"