Trevor Noah

Emmy Award-Winning Comedian & Bestselling Author; Former Host of "The Daily Show"

Kristen Johnston

Emmy Award Winning Actress; Best Known for "3rd Rock From The Sun"

Dr. Marc Lamont Hill

Presidential Professor at CUNY Graduate Center, BET News Correspondent, Human Rights Activist & Author

Serena Williams

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

Stephen L. Weiss

Hedge Fund Manager; Regular Member on CNBC's "Fast Money"; Former Tax Attorney and Management Guru

Hope Solo

Former Professional Soccer Goalkeeper; Two-Time Olympic Gold Medalist & World Cup Champion

Deborah Perry Piscione

Best-Selling Author, Entrepreneur & Thought Leader on the Future of Work

John McEnroe

Retired World No. 1 Tennis Player in Singles & Doubles; International Tennis Hall of Famer & Author of "You Cannot Be Serious"

Tyra Banks

Host & Executive Producer, "Dancing With the Stars"; Model, TV Personality, Host of "America's Next Top Model"

Jeff Dye

Star on MTV's "Girl Code" & Host of MTV's Comedy Series "Money From Strangers" and "Numbnuts"

Eva Mendes

Actress; Six-Time ALMA Award Nominee; International Spokeswoman for Revlon Cosmetics

Jan McInnis

Veteran Comedy Emcee & Professional Speaker

Zosia Mamet

Actress Known for Her Role in HBO's "Girls"

Mandy Patinkin

Actor Best Known for "Homeland," "Criminal Minds" and "The Princess Bride"

Scotty McCreery

Country Music Singer and Winner of American Idol Season 10

Go Big or Go Home: The Journey Toward the Dream

Gary Sinise & The Lt. Dan Band

Cover Band Founded by Kimo Williams and Gary Sinise

Tami Evans

Employee Engagement & Levity Leadership Expert

Paul Binder

Founder and Artistic Director Emeritus, Big Apple Circus

Stacey Prussman

Comedian, Actress, Eating Disorder Survivor & Motivational Speaker

Robert J. Sternberg, PHD

Professor or Human Development at Cornell University, Author