Katie Lee

Chef, Co-Host of Food Network's "The Kitchen" & Author of "The Comfort Table: Recipes For Everyday Occasions"

Nikki Reed

Actress, Singer-Songwriter & Model; Founder & CEO of Eco-Sustainable Fashion Brand Bayou With Love; Autism & Environmental Advocate

Malaak Compton

Activist & Philanthropist

George Mitchell

Global Diplomat, Peace Negotiator & Leadership Expert; Former Senate Majority Leader Who Enjoyed Bipartisan Respect

Lawrence O'Donnell

Political Analyst, Author & Host of "The Last Word with Lawrence O'Donnell"

Leigh Anne Tuohy

Inspirational Subject of "The Blind Side"

Holly Robinson Peete & Rodney Peete

Actress, Author, Activist, Philanthropist; Sports Star, TV/Radio Personality, Author

Vicki Lawrence

Actress, Comedian & Women's Activist; Best Known for her Characters on "The Carol Burnett Show"

Daryl Hannah

Actress, Best Known for "Kill Bill" & "Splash"; Environmental Activist

Caroline Rhea

Stand-up Comedian, Actress & Television Host

Aly Raisman

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

Rachel Botsman

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

Dambisa Moyo

Global Economist, Author & Investor in the Future

Ken Dychtwald

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

Peter Senge

Senior Lecturer in Leadership and Sustainability at the MIT Sloan School of Management, Pioneer in the Field of Learning Organizations, and Author of The Fifth Discipline

Phylicia Rashad

Actress, Dean of Fine Arts at Howard University, Advocate for Children, Women's Issues & Fine Arts

Maureen McCormick

Actress & Author Best Known for "The Brady Bunch"

Nastia Liukin

Olympic Gold Medal Gymnast

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 ...

Ziauddin Yousafzai

Co-Founder of the Malala Fund