Ray Lewis

Celebrated NFL Linebacker, The Ray Lewis Family Foundation Founder & ESPN Commentator

Peyton Manning & Ray Lewis reminisce on their playing days

Archie Manning

Former NFL Great & Ambassador of Goodwill

Lance Armstrong

World Champion Cyclist, Olympian & Cancer Survivor

Troy Aikman

Three-Time NFL Super Bowl Champion Quarterback, Dallas Cowboys; ESPN Monday Night Football NFL Game Analyst

Isiah Thomas

Two Time NBA Champion & NBA Hall-of-Famer; NBA Analyst and Philanthropist

Pat McGrath

Legendary Makeup Artist, Founder of PAT McGRATH LABS & Global Beauty Creative Design Director for Procter & Gamble

Kristin Hannah

Award-Winning Author of "The Four Winds," "The Nightingale" & "Firefly Lane"

Between Sisters: A Novel (Random House Reader's Circle)

Aaron Rodgers

Starting Quarterback for the New York Jets

Jerry Harris

Navarro Cheerleader & Television Personality on Netflix's "Cheer"

Courtney B. Vance

Actor Best Known for His Role as Ron Carver in NBC's "Law & Order: Criminal Intent"

Jo Koy

Stand-Up Comedian & Regular on "Chelsea Lately"

Comedian Jo Koy to host the Golden Globe Awards - CBS News

Bo Jackson

Only Athlete to be Named an All-Star Player in both Baseball (MLB) & Football (NFL); Heisman Trophy Winner at Auburn

Gabrielle Bernstein

Founder of HerFuture.com & New-York Times Best-Selling Author

Gladys Knight

Singer-Songwriter & Actress

Andy Puddicombe

Co-Founder of Headspace

Jeffrey Gitomer

World-Renowned Sales & Customer Service Innovator

Fantasia Barrino

American Idol Winner Season 3; Author of "Life Is Not a Fairy Tale"

J.J. Watt

Former NFL Player; Three-Time NFL Defensive Player of the Year; Studio Analyst for 'The NFL Today'

Cristiano Ronaldo

Portuguese Professional Footballer; Forward for Italian Club Juventus and the Portugal National Team

Robert Irvine

Celebrity Chef, Philanthropist & Author; Best Known for "Restaurant: Impossible"