Hill Harper

Best-Selling Author, Tech Entrepreneur, Investor, Philanthropist & Actor; Best Known For "CSI: NY" & "The Good Doctor"

Daymond John

"Shark Tank" Investor; Founder & CEO of FUBU; Presidential Ambassador for Global Entrepreneurship

Van Jones

CEO of REFORM Alliance, CNN host, Emmy Award-winning Producer & NY Times Best-Selling Author

Dominique Dawes

Three-time Olympian, Olympic Gold Medalist, Healthy Lifestyle Advocate and Gymnastics Academy Owner

Robin Givens

Actress, Author & Domestic Abuse Awareness Advocate

Brian Holloway

Five-Time NFL All-Pro; Motivation & Team Building Expert

Patricia Heaton

Emmy Award-Winning Actress Known for "Everybody Loves Raymond" & "The Middle"

Bertice Berry

Sociologist, Author and Educator

Bob Harper

Personal Trainer & Former Host of "The Biggest Loser;" Heart Attack Survivor

Maintaining A Healthy Body & Mind | Bob Harper Q&A

Adam Beach

Award-Winning Canadian Actor

Giancarlo Esposito

African-Italian American Actor, Director, Producer; Best Known for his Role as Gustavo "Gus" Fring on AMC's Breaking Bad

John Hodgman

Resident Expert on "The Daily Show with Trevor Noah", Author, Humorist

Star Jones

Former Co-Host of "The View", Social Justice & Heart Disease Advocate

Joy Bauer

Nutrition and Health Expert on NBC's "Today Show" & Founder of Nourish Snacks

Kandi Burruss

Singer-Songwriter, Entrepreneur & Star of "The Real Housewives of Atlanta"

Shawn Johnson East

Olympic Gold Medalist in Gymnastics, "Dancing with the Stars" Winner & Best-Selling Author

Greg Gumbel

Emmy Award-Winning Sportscaster for CBS Sports

Ken Burns

Historian & Award-Winning Documentary Filmmaker

Michael Beschloss

Presidential Historian, New York Times Columnist & Best-Selling Author

Boomer Esiason

NFL Football Legend & Studio Analyst