Nick Vujicic

Motivational Speaker, NY Times Best-Selling Author, Founder & CEO of Life Without Limbs

Ashton Kutcher

Actor, Producer, Investor & Activist

Shawn Harper

Former NFL Football Player, Successful Businessman & Life Coach

Wes Welker

Former NFL Wide Receiver; Wide Receivers Coach for the Miami Dolphins

Josh McDowell

Christian Apologist, Evangelist & Best-Selling Author

Clayton King

Pastor, Founder & President of Clayton King Ministries

Gene Stallings

Head Coach of 1992 NCAA Football National Champions; Former NFL and NCAA Champion; Philanthropist and Speaker

Ronnie Lott

Former Professional Football Player

Kenan Thompson

Prime Time Emmy Award-Nominated Actor; "Saturday Night Live" Cast Member; Star on NBC's "Kenan"

When I Was Your Age: Life Lessons, Funny Stories & Questionable Parenting Advice from a...

John Cena

WWE Professional Wrestler, Bodybuilder, and Actor Known for "Trainwreck"

Craig Krenzel

Former Quarterback for Ohio State University; Led the Team to the 2002 National Championship

Carl Banks

Former NFL Linebacker; Radio Personality on Sirius NFL Radio, WFAN

Houston Nutt

College Football Analyst & Former Head Coach

Dabo Swinney

Head Football Coach of the Clemson University Tigers

David Akers

Former San Francisco 49ers placekicker; holds NFL single-season record for most points scored by a kicker