Charles Esten

Singer and Actor, Known for his Role on "Nashville"

Jared Cohen

President, Jigsaw (previously Google Ideas) & Chief Advisor to Alphabet Executive Chairman (former Google CEO) Eric Schmidt

Jenny Slate

Actress, Comedian, Author & Creator of the "Marcel the Shell" Short Films; Known for "Parks & Recreation," "Big Mouth," & "The Secret Life of Pets"

John Stossel

Emmy-Award Winning Journalist

Maria Menounos

CEO & Co-founder of AfterBuzz TV; Former E! News Co-Anchor; Best-selling Author, Journalist & Type-1 Diabetic

Holly Robinson Peete

TV Personality & Autism Advocate

Sinbad

Stand-Up Comedian & Actor

Sinbad is back after a stroke: ‘Miracles happen’

American Authors

Indie Rock Band; Known for "Best Day Of My Life"

Chris Sacca

Google & Twitter Innovation Guru

Paul Reiser

Actor, Writer & Stand-Up Comedian Known for Portraying Paul Buchman in "Mad About You"

Judge Greg Mathis

Civil Rights Activist, Television Personality

Neil Blumenthal

Co-Founder & Co-CEO of Warby Parker

Jessica Williams

Actress, Comedian, Former Correspondent on "The Daily Show" & Co-Host of the "2 Dope Queens" Podcast

Jodie Sweetin

Entrepreneur, Actress, Producer & Author

Andy Samberg

Actor, Comedian, Rapper & Writer; Known for "Saturday Night Live" & "Brooklyn Nine-Nine"

Shay Mitchell

Actress Known for Her Role in "Pretty Little Liars"; Entrepreneur & CEO of Beis

Diane Sawyer

Anchor, ABC World News

John Rich

Singer, Songwriter, Producer, Host of "Gone Country" & Winner of "Celebrity Apprentice"

Kristen Schaal

Actress, Stand-Up Comedian & Writer

Kristen Schaal's Daughter Is Not A Kristen Schaal Fan | CONAN

Joe Scarborough and Mika Brzezinski

Hosts of "Morning Joe"