Amanda Beard

Olympic Gold Medalist, Co-Founder of Beard Swim Co. & Author of New York Times Bestseller "In the Water They Can't See You Cry"

Sandra Bernhard

Comedienne, Actress, Singer & Author

Jack Hanna

Naturalist, Adventurer & Director Emeritus of the Columbus Zoo

Chimamanda Ngozi Adichie

Renowned African Novelist & Speaker

Ram Charan

World-Renowned Business Advisor, Execution Expert & Bestselling Author

Jim Collins

Author, Consultant & Lecturer on Business Management, Company Sustainability and Growth

Michael Ian Black

Comedian, Actor, Writer, Director & Author of "A Better Man”

Ericka Dunlap

Miss America 2004 & International Speaker on Diversity; Award-Winning Public Relations Strategist

Zach Braff

Award-Winning Actor & Filmmaker Known for "Scrubs"

Zach Braff talks ‘A Good Person,’ Florence Pugh, 'Scrubs' reboot

Mariska Hargitay

Emmy Award-winning Actress & Philanthropist; Known for "Law and Order: Special Victims Unit"

Susan Wojcicki

Adviser At Alphabet

Amy Poehler

Comedian, Writer, Producer, Actress Best-Known For "Parks and Recreation", Co-Founder of Amy Poehler's Smart Girls

Rolfe Carawan

President of LifeMatters International; Accountability & Leadership Performance Speaker

Joy Behar

Comedian, Actress & Former Co-Host of "The View"

Steve Harvey

TV Personality & Host of "Family Feud"

Kandi Burruss

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

Misty Copeland

First African American Female Principal Dancer with the American Ballet Theatre; Author

Misty Copeland's Return After Her Break as Dancer & Producer

Michael Oren

Israel's Ambassador to the U.S. From 2009-2013 and Author of New York Times Best Seller "Ally"

Stephanie Izard

Celebrity Chef, Author, Winner of "Top Chef" Season 4 & Partner of Three Award-Winning Chicago Restaurants

Jon Stewart

Talk Show Host, Comedian & Producer

Jon Stewart will return to ‘The Daily Show’ as host — just on Mondays