Antonia Novello

Former US Surgeon General

Dan Gillerman

Served as Israel's Permanent Representative to the United Nations

Roland Fryer

Professor of Economics at Harvard University.

Roland Fryer on studying difficult questions with economics

Rahm Emanuel

First Jewish Mayor of Chicago & Former White House Chief of Staff

Kenneth Cole

Founder, President & CEO, Kenneth Cole Productions, Inc.

Nicholas Christakis

Sol Goldman Family Professor of Social & Natural Science; Director of the Human Nature Lab; Co-Director of the Yale Institute for Network Science

Michael Chertoff

Former Secretary of Homeland Security

Kishore Mahbubani

Distinguished Fellow, Asia Research Institute at the National University of Singapore; Former Diplomat, Academic & Author

Joshua Cooper Ramo

Managing Director at Kissinger Associates; Author of "The Age of the Unthinkable" & "Seventh Sense"

Alice Schroeder

Bloomberg News columnist; BusinessWeek Contributing Writer & Former Regulator.

Janice Howroyd

Founder & CEO of The ActOne Group; The First African American Woman to Own a $1 Billion Brand

Charlyne Yi

Writer, Artist, Composer & Actor Known for "House" and "Steven Universe"

Michelle Trachtenberg

Actress; Known for "Gossip Girl," "Eurotrip" and "17 Again"

Raven Symone

Actress & Singer Known for "That's So Raven"

Alison Sweeney

Actress & TV Personality Known for "Days of Our Lives" & "The Biggest Loser"

Gabourey Sidibe

Actress, Director, & Author Known for "Empire" & "Precious"

Kristen Schaal

Actress, Stand-Up Comedian & Writer

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

Anika Noni Rose

Tony Award-Winning Actress & Singer; Voice of Princess Tiana

Andrea Savage

Actress, Comedian & Writer; Best Known for "Step Brothers"

Natalie Morales

Journalist & Anchor; Co-Host of 'The Talk'