Mark Cuban

Serial Entrepreneur, Investor & Owner of the Dallas Mavericks

Justice Alan Page

Retired Minnesota Supreme Court Justice & Former Professional Football Player

Stephen A. Smith

Sports Journalist, Analyst & Talk Show Host Known for "First Take"

Laila Ali

Undefeated Four-Time World Champion Boxer & Lifestyle Expert; Heart Disease Awareness Advocate

Shawn Harper

Former NFL Football Player, Successful Businessman & Life Coach

Neal Petersen

History-Making Extreme Adventurer, Award-Winning Author & Global Investor

Jalen Rose

Former ESPN Analyst & NBA Player

Alexandra Cousteau

Environmental Activist, Storyteller & Ocean Advocate

Steve Farber

Best-Selling Author the Radical Leap, Consultant & Leadership Expert

Billie Jean King

Former World #1 Professional Tennis Player & Sports Icon; Advocate for Women's Equality

Jackie Joyner-Kersee

Olympic Legend, Philanthropist, American Record-Holder in the Long Jump & Founder of the Jackie Joyner-Kersee Foundation

Caroline Rhea

Stand-up Comedian, Actress & Television Host

Caroline Rhea Stand-Up: Dating, Astrology and Having a Teenage Daughter

Chris Herren

Former NBA Player & Speaker on Substance Abuse Disorder and Wellness

Marlen Esparza

Professional Boxer, 2012 Olympic Bronze Medalist & World Champion

Jason Lezak

Olympic Gold Medalist Swimmer; Tri-Captained 2008 Beijing Olympic Team with Michael Phelps

Anousheh Ansari

CEO of X Prize Foundation & First Female Private Space Explorer

Martina Navratilova

Retired World #1 Tennis Player, International Tennis Hall of Famer, Gay Rights Activist & Author

Ann Bancroft

Pioneering Polar Explorer; Educator & Dyslexia Advocate; Activist for Women & Girls

Sugar Ray Leonard

Legendary Sports Icon, Olympic Champion and Hall of Famer, Philanthropist, Bestselling Author & Television Personality

Natalie Portman

Award-Winning Actress Known for "Black Swan," "V for Vendetta" & Playing Padmé Amidala in the Star Wars Prequel Trilogy

Natalie Portman on self-confidence and performing from an early ...