Jessica Williams

Actress, Comedian, Former Correspondent on "The Daily Show" & Co-Host of the "2 Dope Queens" Podcast

Ziauddin Yousafzai

Co-Founder of the Malala Fund

Shay Mitchell

Actress Known for Her Role in "Pretty Little Liars"; Entrepreneur & CEO of Beis

Gina Rodriguez

Award-Winning Actress, Producer, Director, Model & Humanitarian

Malala Yousafzai

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

Deepak Chopra

Co-Founder of The Chopra Center for Wellbeing

Jenna Bush-Hager

Best-selling Author; Contributing Correspondent, NBC's Today; Chair, UNICEF's Next Generation and Editor-at-Large, Southern Living Magazine

Superpower Sisterhood with Jenna Bush Hager and Barbara Pierce ...

Ted Nugent

Rock Musician, Author, & Humanitarian

Nina Dobrev

Canadian Actress & Model; Best Known for "The Vampire Diaries" and "Degrassi"

Aly Raisman

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

Indra Nooyi

Former Chairman & CEO of PepsiCo

Olivia Holt

Actress & Singer

Rachel Botsman

Trust Expert, Lecturer at Oxford University & Author of "Who Can You Trust?"

Gabrielle Bernstein

Founder of HerFuture.com & New-York Times Best-Selling Author

Elizabeth Banks

Actress Best Known for "The Hunger Games" Series and "Pitch Perfect"

Brittany Snow

Actress, Producer, Director, Singer & Co-Founder of Love Is Louder

Demi Lovato

Grammy Nominated Singer-Songwriter, Musician, Philanthropist & Mental Health Advocate

Dambisa Moyo

Global Economist, Author & Investor in the Future

Arnold Schwarzenegger

Actor, Producer, Director, Writer; California’s 38th Governor; Host of "Celebrity Apprentice"

Anne Wojcicki

Co-Founder & CEO of 23andMe

Greg Gutfeld

Political Satirist Known for "The Greg Gutfeld Show" & "The Five."

Gabrielle Union

Actress, Voice Artist, Activist, Author & Investor

Amy Schumer

Award-Winning Actress & Comedian; Author of "The Girl with the Lower Back Tattoo;" Feminist Advocate

Amy Schumer diagnosed with rare health disorder: ‘Something was wrong’

Kristen Schaal

Actress, Stand-Up Comedian & Writer

Kristen Schaal's Daughter Is Not A Kristen Schaal Fan | CONAN

Joseph Gordon-Levitt

Founder of HitRecord & Actor Known for "Inception" & "The Dark Knight Rises"

Ken Dychtwald

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

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

Joe Torre

Chief Baseball Officer for Major League Baseball; National Baseball Hall of Famer, 4-Time World Series Champion & 9-Time MLB All-Star

Lily Tomlin

Actress & Comedian; Star of Netflix's "Grace and Frankie"

Marlo Thomas

Emmy Award-Winning Actress, Social Activist & Presidential Medal of Freedom Recipient