William Shatner

Emmy-Award Winning Actor, Known for "Star Trek" & "Boston Legal"

Joe Scarborough

Co-Host of MSNBC's "Morning Joe" & Former U.S. Congressman

Deion Sanders

Head Football Coach at the University of Colorado Boulder; NFL Hall of Famer, Two-Time Super Bowl Champion, and Broadcast Analyst

Elevate and Dominate: 21 Ways to Win On and Off the Field

Jim Rogers

Investment Expert & Author of "Street Smarts: Adventures on the Road and in the Markets"

Rob Riggle

Actor, Comedian, Writer, Producer, Director & Former U.S. Marine

Retta

Stand-Up Comedian & Actress Known for "Parks and Recreation"

Bill Nye

"The Science Guy"; Science Communicator, TV Presenter & Mechanical Engineer; Climate Change Activist

Steven Levitt

Economist, NY Times Bestselling Author of "Freakonomics," "SuperFreakonomics" & "Think Like a Freak"

Spike Lee

Academy Award-Winning Writer, Producer, Actor & Director; Best Known for "BlacKkKlansman" & "Malcolm X"

Ashley Judd

Actress, Activist & Humanitarian

Kehinde Wiley

Visual Artist Specializing in Portrait Painting; Painted Barack Obama's Official Portrait

Eric Thomas

Inspirational Speaker, Life Strategist & Author

Hasan Minhaj

Comedian, Actor, Writer & Star of "Patriot Act with Hasan Minhaj"

Cecily Strong

Actress, Comedian, "Saturday Night Live" Cast Member & Former Co-Anchor of "Weekend Update"

J.B. Straubel

Co-Founder & Former Chief Technical Officer of Tesla

Marc Raibert

Founder of Boston Dynamics & Advanced Robotics Expert

Kevin Bacon

Actor, Musician, Founder of Sixdegrees.org

Seth Meyers

Host of "Late Night with Seth Meyers" & Former Head Writer for SNL

Shaquille O'Neal

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

Hilary Swank

Academy Award-Winning Actress; Best known for her roles in 'Million Dollar Baby' and 'Boys Don't Cry'