Alice Walker

Pulitzer Prize & National Book Award-Winning Author; Best Known for "The Color Purple"

George Takei

Actor, Social Justice Activist & Social Media Mega-Power

Stephen A. Smith

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

Hines Ward

2-time Super Bowl Champion, Former Assistant Coach for NY Jets & Head Coach of the San Antonio Brahmas of the XFL

Colin Kaepernick

NFL Quarterback & Activist; Member of Board of Directors, Medium

Jerome Bettis

Former NFL Halfback, Pittsburgh Steelers & Analyst for ESPN

Keith Olbermann

Award-Winning Host of "Olbermann"

Jeanette Jenkins

Founder & President of The Hollywood Trainer Fitness Company

Kim Ng

Former General Manager of the Miami Marlins; MLB's First Female GM; Former VP of Baseball Operations for Major League Baseball

Michael Greenberg

Host of ESPN’s Mike & Mike in the Morning and Author

Emmanuel Acho

Fox Sports Analyst, Co-Host & Producer

Herschel Walker

Former NFL Running Back, 1982 Heisman Trophy Winner & Mental Health Awareness Advocate

Charles Barkley

Retired NBA Power Forward, Analyst on "Inside the NBA," One of the NBA's 50 Greatest Players of All Time

Kareem Abdul-Jabbar

Highest-Scoring NBA Player in History & Cancer Survivor

A Season on the Reservation: My Soujourn With the White Mountain Apaches

Julius Erving

Retired NBA Forward & Pioneer of the American Basketball Association

Apolo Ohno

Eight-Time Olympic Medalist, Top Short-Track Skater in the United States & NYT Best Selling Author

Hard Pivot: Embrace Change. Find Purpose. Show Up Fully.

Maya Moore

Activist, Olympian & WNBA Champion

Shaquille O'Neal

15-Time NBA All-Star Player, Media Personality, Entrepreneur & Philanthropist

Bill Parcells

Former NFL Head Coach & Pro Football Hall of Fame Inductee

Lisa Leslie

WNBA Champion, Olympic Gold Medalist & Author of "Don't Let the Lipstick Fool You;" Coach of Ice-Cube's BIG3 Basketball League

Billie Jean King

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

Simone Biles

Most Decorated Gymnast Ever & Record Holder for Most Gold Medals at a Single Olympic Games

Venus Williams

Professional Tennis Player, Four-Time Olympic Gold Medalist, Equal Pay Activist, Author & Entrepreneur

Bryant Gumbel

Emmy Award-Winning Journalist, Host of "Real Sports with Bryant Gumbel" on HBO

Jeremy Lin

Professional Basketball Player for Beijing Ducks of the Chinese Basketball Association

Dusty Baker

Former MLB Outfielder; Manager of the Houston Astros

Serena Williams

Iconic Professional Tennis Player & Olympic Gold Medalist; Activist, Philanthropist & Entrepreneur

Allyson Felix

Track & Field Athlete, Olympic Champion & 12-Time Gold Medalist at the World Championships; Co-Founder of Saysh

Tiki Barber

NFL Former Pro Bowl Running Back & Founder of Thuzio

Martina Navratilova

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