Angela Merkel

Germany's First Female Chancellor

Gregory H. “Box” Johnson

Former NASA Astronaut, Retired Air Force Colonel & Past President of the Center for the Advancement of Science in Space

Wally Lamb

Best-Selling Novelist & Educator

Jill Abramson

Former Executive Editor of The New York Times

Sonia Sotomayor

First Hispanic Justice on the U.S. Supreme Court

Nick Clooney

Journalist & Activist

Nic Sheff

Author & Recovering Addict

Jonathan Reckford

Chief Executive Officer, Habitat for Humanity, USA

Julie Bowen

Emmy Award-Winning Actress, Known for ABC's "Modern Family"

Bruce Campbell

Film and TV Actor; Known for "The Evil Dead" Series and "Burn Notice"

Julie Andrews

Singer, Actress, Author & Humanitarian

Byron Pitts

Co-Anchor on "Nightline" & Chief National Correspondent for ABC

Brie Larson

Academy Award-Winning Actress Known for "Room," "Kong: Skull Island" & Playing Captain Marvel in the Marvel Cinematic Universe

Jon Leiberman

Reporter; Television Producer; Host of Sirius XM's "A Hard Look with Jon Leiberman;" Vice President & Executive Producer, SAP

Steve Ballmer

Former CEO Microsoft; Owner of the Los Angeles Clippers

Cecile Richards

Co-Founder of Supermajority & Gender Equity Advocate; Former President of Planned Parenthood

Dr. Ruth Simmons

President of Prairie View A&M University & Former President Emerita of Brown University

Up Home: One Girl's Journey

Ron Hall

Artist, Volunteer & Author of "Same Kind of Different As Me"

Justin Trudeau

Prime Minister of Canada

Hamdi Ulukaya

CEO, President & Founder of Chobani Greek Yogurt