Danny Glover

Acclaimed Actor, Producer & Leading Social Activist; Epilepsy Survivor

Richard Madden

Stage, Film & TV Actor; Best Known for "Game of Thrones" & "Cinderella"

Mandy Patinkin

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

Ken Jennings

Jeopardy! "Greatest Of All Time" Winner; Longest Jeopardy! Winning Streak with 74 Games & NYT Bestselling Author

Wendy Williams

Media Personality, Actress, Author, & Host of "The Wendy Williams Show"

Candice Olson

Interior Designer & Host of HGTV's "Divine Design"

Leland Melvin

Engineer, Former NASA Astronaut & Former NFL Wide Receiver

David Suzuki

Environmentalist & Scientist; Co-Founder of the David Suzuki Foundation

Demetri Martin

Comedian & Actor Known for Netflix's "The Overthinker;" Former Contributor on "The Daily Show"

Lou Diamond Phillips

Actor and Director; Starred in the Film "La Bamba" as Ritchie Valens

Ben Bailey

Stand-up comedian and Host of "Cash Cab"

Lil Rel

Comedian & Actor Known for "Get Out" & "Rel"

Amy Sedaris

Actress, Comedian, Author & Host of "At Home With Amy Sedaris"

Ross Lynch

Actor Best Known for "My Friend Dahmer," "Chilling Adventures of Sabrina" & Disney Channel's Original Series "Austin & Ally"

W. Kamau Bell

Stand-Up Comedian & TV Host Best Known for "United Shades of America"

Nick Kroll

Actor & Comedian; Best Known for "Big Mouth," "Kroll Show" & "The League"

Nick Kroll Breaks Down His Most Famous Character Voices | Vanity Fair

Amber Tamblyn

Actress, Author, Poet & Film Director

Ben Schwartz

Actor & Comedian Known for "Parks and Recreation," "Jake & Amir" & "Star Wars"

Shane Dawson

Popular YouTube Comedian

Sheila C. Johnson

Entrepreneur, CEO of Salamander Hotels and Resorts, President of WNBA's Washington Mystics & Co-founder of BET