Samantha Ponder

Host of ESPN's “Sunday NFL Countdown"

Lauren Holiday

Former U.S. Women's Soccer Player, Two-time Olympic Gold Medalist & FIFA World Cup Champion; Brain Tumor Survivor

Inky Johnson

Sports Motivation Expert, Author, Mentor to Athletes & Underprivileged Youth; Former Collegiate Football Player

Philip Rivers

Former NFL Quarterback

Erica Campbell

Gospel Singer & Member of "Mary Mary"

Tamela Mann

Actress and Gospel Singer Known for her Role as Cora in Tyler Perry's Plays, Including "Diary of a Mad Black Woman"

Joby Ogwyn

World Record-Holding Mountain Climber and Legendary Wing-Suit Pilot

Bruce Croxon

Entrepreneur, TV Personality, Venture Capitalist, Co-founder of Lavalife

Ruha Benjamin

Sociology & African American Studies Scholar; Author of "People's Science" and "Race After Technology"

Imagination: A Manifesto

Christopher Lloyd

Actor, Known For Role as Emmett "Doc" Brown in the Back to the Future trilogy, Uncle Fester in The Addams Family, and Judge Doom in Who Framed Roger Rabbit

Christine Romans

CNN Chief Business Correspondent; Host of "Your Money"

Tasha Cobbs

Atlanta-Based Worship Leader and Musician

April Rinne

Thought Leader & Futurist; Author of "FLUX: 8 Superpowers for Thriving in Constant Change"

Ron Paul

Political Speaker, Former United States Congressman & 2012 Republican Presidential Candidate

Bonnie Hunt

Actress, Known for "Cars" and "Cheaper by the Dozen"

Creflo Dollar

Televangelist, Pastor & the Founder of the Non-Denominational World Changers Church International

Tamar Braxton

Singer-Songwriter and Youngest Sister of R&B Singer Toni Braxton; Dancing With the Stars Season 21

Daniel Lamarre

President & CEO of Cirque du Soleil

Peter Singer

Australian Philosopher, Author & Father of the Animal Rights Movement

Michael Duke

Former CEO of Walmart