Jason Lezak

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

Dan Levy

Emmy-Winning Showrunner, Writer, Actor, Director & Producer, Best Known for "Schitt's Creek"

Sugar Ray Leonard

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

Jay Leno

Emmy Award-Winning TV Late Night Show Host, Stand-Up Comedian & Best-Selling Author

Mavis Leno

Chair of the Campaign to Help Afghan Women & Girls

Patrick Lencioni

Management Consultant, Founder & President of The Table Group

Overcoming the Five Dysfunctions of a Team

Darryl Van Leer

Television Actor & Stage Performer

Jennifer 8. Lee

CEO of Plympton & Author of "The Fortune Cookie Chronicles"; Entrepreneur, Documentary Producer, Seed Investor

Bill Lee

Consultant & President of Lee Resources, Inc.

Denis Leary

Comedian, Actor and Activist

Charles Leadbeater

Innovation Expert & Author

Vicki Lawrence

Actress, Comedian & Women's Activist; Best Known for her Characters on "The Carol Burnett Show"

Queen Latifah

Singer-Songwriter, Rapper, Actress, Television & Record Producer, Talk Show Host

Nicole Lapin

Television News Anchor, Author, Podcaster & Financial Correspondent

Doug Lansky

Award-Winning Travel Writer, World-Travel Expert & Travel Trends Futurist

Gary Langer

Former Director of Polling, ABC News

Lisa Lampanelli

Comedy's Lovable Queen of Mean; Standup Comedian; Actress; Equal Opportunity Offender

George Lakoff

Linguistics Expert, Author, Moral Politics, The Political Mind, Don't Think of An Elephant!

Yul Kwon

Television Host, Management Consultant; VP & General Manager of Local Search at Google; 2006 Winner of 'Survivor: Cook Islands'

Joanna Krupa

Polish-American Model; Known for Bravo's Hit Reality Series "The Real Housewives of Miami"