Josh Peck

Actor & Social Media Influencer

Lamman Rucker

Actor, Education Activist, Green Living Advocate & Entrepreneur

Marilyn Tam

Best-Selling Author, Consultant, Board Certified Executive/Corporate Coach, CEO of Marilyn Tam & Co., Founder & Executive Director of Us Foundation

Gabby Douglas

First African-American to Win Olympic Gold Medal for Gymnastics; Author of New York Times Bestseller "Grace, Gold & Glory: My Leap of Faith"

Dolvett Quince

Fitness Guru & Trainer from "The Biggest Loser"

Tony Horton

Fitness Expert and Founder of Fitness Program P90X

Magic Johnson

Basketball Hall of Famer, Entrepreneur, Philanthropist & Motivational Speaker

Magic Johnson opens up about his health, career 30 years after HIV ...

Henry Winkler

Actor, Producer, Director & Best-Selling Author; Best Known for "Happy Days"

William Shatner

Emmy-Award Winning Actor, Known for "Star Trek" & "Boston Legal"

Boldly Go: Reflections on a Life of Awe and Wonder

Jan Ping

Breast Cancer Survivor, Emmy Award-Winning Hair & Makeup Artist

Greg Louganis

4x Olympic Gold Medal Diver, LGBT Activist & Author

Lisa Ling

Executive Producer & Host of CNN's "This is Life"

Take Out with Lisa Ling | Official Trailer | HBO Max

David Agus

Co-Founder of Navigenics, Author of "The End of Illness," Professor of Medicine & Engineering at the University of Southern California

Jim Abbott

Former One-Handed Major League Baseball Pitcher

Sandra Fluke

Lawyer, Social Justice Advocate, Women's Health Expert

Mira Sorvino

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

Oscar winner Mira Sorvino on "Most Guys Are Losers" and her career

Rishi Manchanda

Physician, Public Health Innovator, President & CEO of HealthBegins

Mark Ballas

Dancing with the Stars Champion & Mental Health Activist

Ben Stein

Political Economist, Commentator, Author & Actor

John Ratzenberger

Emmy-Nominated Actor, Entrepreneur & Philanthropist