George Takei

Actor, Social Justice Activist & Social Media Mega-Power

Geena Davis

Award-Winning Actress, Gender Equality Activist & Philanthropist

Sir Richard Branson

Businessman & Founder of Virgin Group

Sonia Sanchez

Renowned Scholar, Poet, Playwright & Activist

Common

Award-Winning Artist, Actor, Producer, Musician & Writer

And Then We Rise: A Guide to Loving and Taking Care of Self

Greg Louganis

4x Olympic Gold Medal Diver; LGBTQ Activist & Author

Nina Davuluri

Thought Leader, Filmmaker, Activist, Performer & Entrepreneur

Adrian Grenier

Actor Known for HBO's "Entourage"; Environmental Activist; UN Ambassador

Spencer West

Inspirational Adventurist; Social Activist; Expert on Overcoming Stereotyping & Bullying

Spencer West

Ed Begley Jr.

Environmental Activist & Emmy Award-Nominated Actor

Rosario Dawson

Actress Known for "Daredevil" & "Rent;" Activist, Co-Founder & Chairwoman of Voto Latino

Jack Andraka

Machine Learning Engineer at Stanford Vision and Learning, Cancer Researcher & National Geographic Emerging Explorer

Ian Somerhalder

Actor Known for "The Vampire Diaries"; Animal & Environmental Advocate; Founder of The Ian Somerhalder Foundation

Mark Lynas

Environmental Writer; Author of "Our Final Warning: Six Degrees of Climate Emergency"

Kevin Powell

Writer, Humanitarian, President of BK Nation

Mira Sorvino

Academy Award-Winning Actress & United Nations Goodwill Ambassador on Human Trafficking

Gabrielle Union

Actress, Voice Artist, Activist, Author & Investor

Staceyann Chin

Spoken Word Poet, Performing Artist & LGBTQ+ Rights Political Activist

Mark Ballas

Dancing with the Stars Champion & Mental Health Activist

Jesse Williams

Director, Producer, Activist & Actor Known for "Grey's Anatomy"