Patricia Arquette

Academy Award-Winning Actress Known for "Boyhood"; Activist, Humanitarian & Author

Mark Cuban

Serial Entrepreneur, Investor & Owner of the Dallas Mavericks

Amandla Stenberg

Actor, Singer and Activist; Best Known for "The Hate U Give," "The Hunger Games" & "Everything, Everything"

Malala Yousafzai

Youngest-Ever Nobel Prize Winner; Advocate for Girls' Education & Women's Equality; Author of the International Bestseller "I Am Malala"

Marcus Luttrell

Decorated Navy SEAL & Bestselling Author of "Lone Survivor"

Deepak Chopra

Co-Founder of The Chopra Center for Wellbeing

Aly Raisman

Olympic Gymnast, Gold Medalist, Captain of the "Fierce Five" & the "Final Five"

Chris Powell

Trainer and Transformation Specialist on ABC's "Extreme Makeover: Weight Loss Edition"

Jeremy Lin

Professional Basketball Player for Beijing Ducks of the Chinese Basketball Association

Pharrell Williams

Singer-Songwriter, Producer & Entrepreneur; Known for the Hit Single, "Happy"

Michelle Rhee

Founder of StudentsFirst & Education Reform Advocate; Former D.C. Public Schools Chancellor

Chelsea Handler

Comedian, TV Personality & Author

Chris Sacca

Google & Twitter Innovation Guru

Tracee Ellis Ross

Actress & Youth Volunteer, Star of "Black-ish"

Candace Cameron Bure

Women & Youth Speaker Best Known for Her Role on "Full House" & "Fuller House"; Former Co-Star on "The View"

Ken Dychtwald

Founder & CEO of Age Wave; Gerontologist & Expert on Aging-Related Issues

What Retirees Want: A Holistic View of Life's Third Age

Steve Young

Former NFL Quarterback & Two-Time NFL MVP; Founder of the Forever Young Foundation

Abby Wambach

6-Time U.S. Soccer Athlete of the Year; Two-Time Olympic Gold Medalist & FIFA Women's World Cup Champion; Pay Equity & LGBTQ Rights Activist

Abby Wambach - The New York Times

Nick Vujicic

Motivational Speaker, NY Times Bestselling Author, Founder & CEO of Life Without Limbs

Nick Vujicic's Most Touching Speech - 2015 Motivation - YouTube

Donald Trump

45th President of the United States; Businessman & TV Personality

Jeffrey Tambor

Emmy Award-Winning Actor of "Arrested Development," "The Hangover," & For Transgender Role on Amazon's "Transparent"

Curtis Strange

Professional Golfer, TV Commentator

Stephen A. Smith

Sports Journalist, Analyst and Talk Show Host Known for "First Take"

ESPN, The Undefeated air North Carolina Central basketball ...

Russell Simmons

Entrepreneur & Philanthropist

Howard Schultz

Executive Chairman & Former CEO of Starbucks; Former Owner of the Seattle SuperSonics

Jeffrey Pfeffer

Stanford Professor & World-Renowned Management, Leadership and HR Scholar

Diana Nyad

First Person to Successfully Swim from Cuba to Florida Without the Protection of a Shark Cage; Sports Journalist & Broadcaster

Cynthia Nixon

Actress Known for her Role as Miranda Hobbes on HBO's "Sex and the City"; Former Candidate for Governor of New York

Maria Menounos

CEO & Co-founder of AfterBuzz TV; Former E! News Co-Anchor; Best-selling Author, Journalist & Activist

Sugar Ray Leonard

Legendary Sports Icon, Olympic Champion and Hall of Famer, Philanthropist, Bestselling Author, Television Personality