Dr. Chap Clark

Author of "Hurt 2.0: Inside the World of Today’s Teenagers"; Former Professor Youth, Family, & Culture at Fuller Theological Seminary

Douglas Kolker

Consultant at Sandler Training

Phillip Hoose

National Book Award Winning Author, Musician, Conservationist

David Barton

Founder and President of WallBuilders, a National Pro-Family Organization

Barbara Terry

Automotive Spokesperson, TV Host, Marketing Expert, Author

C.J. Box

New York Times Best-Selling Author of The Joe Pickett Series & The Stand Alone Series

Mike Sweeney

Former Five-Time Major League Baseball All Star and 16-Year MLB Veteran, Skilled Motivational and Christian Speaker

Kacy Catanzaro

Gymnast, First Woman to Qualify for Television Show "American Ninja Warrior"

Ryan C. Lowe

"The Positivity Pro," Professional Motivational Keynote & TEDx Speaker, Trainer, Coach & Author

Tyler Lepley

Star of Tyler Perry's "The Haves and Have Nots" on OWN

Veronica Belmont

Product Manager, Podcaster & Technology Evangelist

Dave Zirin

NYT Best-Selling Author & Sports Columnist

Jerome Jarre

French Entrepreneur, Vine and Snapchat Star

Nik Bonaddio

Founder and CEO of Big Brain; Founder and Former CEO of numberFire

Chad Hedrick

Five-Time Olympic Medalist in Ice Speed Skating

Shirley Franklin

Executive Board Chair of Purpose Built Communities; Former Mayor of Atlanta, Georgia

Eric Rios

Founder of the Inner Stillness Project

Shaheem Reid

Hip-Hop Historian & Journalist

Rogers Healy

Top Texas Real Estate Agent and Relocation Broker

Kate Obenshain

Motivational Speaker, Author, Defender of Conservative Principals & Regular Guest on "Fox News"

Humberto Fontova

Cuban-American Author, Political Commentator & Conservative Polemicist

Humberto Fontova

Lakey Peterson

Professional surfer

Brenda Louise Romero

Award-Winning Game Designer & Developer

Larysa Didio

Celebrity consultant in nutrition and healthful living.

Marina Adshade

Author of "Dollars and Sex: How Economics Influences Sex and Love"

Jeffrey Israel

Author & Jewish Studies Professor at Williams College

Ricky Stenhouse

2011 NASCAR Nationwide Series Champion; 2010 NASCAR Nationwide Series Rookie of the Year, 2013 Sprint Cup Series Rookie of the Year

Rovenia M. Brock, Ph.D.

Health Journalist & Television Personality

Brian Boyle

After surviving a devastating accident, Brian Boyle recovered and thrived, competing again in triathlons. He is the author of "Iron Heart."

Mike Schlappi

Paralympic Medalist