Dr. Travis Stork

Bestselling Author, Emergency Medicine Physician & TV Personality Known for "The Doctors"

Jenji Kohan

Creator, "Orange is the New Black"

Richard Petty

Former NASCAR Race Car Driver

Jay Pharoah

Actor, Stand-Up Comedian & Impressionist; Former Saturday Night Live Cast Member

Maya Lin

Artist; Architect & Memorial Designer

Alan Alda

Actor; Writer; Science Advocate; Director

Peter Thiel

Former CEO and Co-founder of PayPal; Technology Entrepreneur, Investor and Philanthropist

Kay Warren

Christian Author

Rob Lowe

Actor, Best-Selling Author, Podcaster & Philanthropist

Ree Drummond

Host of "The Pioneer Woman" on the Food Network

Mitt Romney

Former Governor of Massachusetts, 2012 Republican Presidential Nominee and CEO

Ron Hall

Artist, Volunteer & Author of "Same Kind of Different As Me"

Andie MacDowell

Film Actress

Josh Radnor

Actor, Filmmaker, Author & Musician Best Known for his Role in "How I Met Your Mother"

Choosing Between Growth or Depth As A Man - Josh Radnor

Trish Regan

Investigative Journalist, Host of "Trish Regan Primetime"

Former MythBusters Build Team: Tory Belleci, Kari Byron and Grant Imahara

MythBusters Build Team: Tory Belleci, Kari Byron and Grant Imahara

Kim Coates & Theo Rossi

Actors Known for their Roles in FX's "Sons of Anarchy"; Hosts of the Podcast #ReaperReviews

Steven Crowder

Conservative Commentator, Comedian & Former Fox News Contributor

Gary Sinise

Actor & Advocate for America's Servicemen and Women; Founder of the Gary Sinise Foundation

Jesse Palmer

Host of "The Bachelor"; Former NFL Quarterback & "Bachelor" Alum