Jurnee Smollett

Actress & Singer

Dr. Laura D'Andrea Tyson

First Female Chairman of White House Council of Economic Advisors

Sonia Nazario

Pulitzer Prize-Winning Author & Journalist; Author of "Enrique’s Journey"

Reverend Al Sharpton

Baptist Minister, Political, Civil Rights & Social Justice Activist

Dave Pelzer

Counselor, Comedian & Expert on Foster Care, Resilience, and Personal Growth; Bestselling Author of "A Child Called 'It'"

Alison Gopnik

Professor & World Leader in Children's Learning and Development

Oscar Pistorius

"Blade Runner"; Double-Amputee Olympic Sprinter

Les Stroud

Star of "Survivorman", Producer, Author, Filmmaker & Activist

Kathleen Kennedy Townsend

Maryland's 1st Female Lt. Governor

Dalia Mogahed

President and CEO, Mogahed Consulting, LLC; Author, "Who Speaks for Islam?"

John Tesh

Inspirational Radio Host, Pianist & Composer; Known for His Radio Show "Intelligence for Your Life"

John Tesh Music - YouTube

Alvin Poussaint

Psychiatrist, Media Consultant & Author

Sanya Richards-Ross

Four-Time Olympic Gold Medalist Sprinter; TV Personality & Entrepreneur

Annabelle Gurwitch

Actress & Humorist

Josh Sundquist

Author, Paralympian, Comedian & Motivational Speaker; Executive Producer & Writer of Emmy Award-Winning Series "Best Foot Forward"

Cheryl Tiegs

Former Sports Illustrated Swimsuit Model; Proclaimed the "All-American" Model

Robert Sutton

New York Times Bestselling Author & Professor of Management Science & Engineering at Stanford University

Summer Sanders

Former Olympic Gold Medalist Swimmer; Sports Commentator

Aaron McGruder

Writer and Cartoonist; Known for "The Boondocks"

Gerry Adams

President, Sinn Fein