Kevin Spacey

Two-Time Academy Award-Winning Actor, Director, Producer, Screenwriter and Singer; Best Known For His Roles in "American Beauty" and Netflix's "House of Cards"

Rob Riggle

Actor, Comedian, Writer, Producer, Director & Former U.S. Marine

Mitt Romney

Former Governor of Massachusetts, 2012 Republican Presidential Nominee and CEO

Mika Brzezinski

Co-host of MSNBC's "Morning Joe" & Bestselling Author; Founder of "Know Your Value"

Amy Robach

Co-Host of "Amy & T.J. Podcast"; Former Co-Host of "20/20" & Former ABC News Correspondent for "Good Morning America;" Breast Cancer Survivor

Kristen Kish

"Top Chef" Host & Season 10 Winner; Cookbook Author

John Ratzenberger

Emmy-Nominated Actor, Entrepreneur & Philanthropist

Vince Gilligan

Creator, "Breaking Bad" & "Better Call Saul"

Kal Penn

Actor, Writer, Producer & Former Associate Director of the White House Office of Public Engagement

Archie Manning

Former NFL Great & Ambassador of Goodwill

Trish Regan

Investigative Journalist, Host of "Trish Regan Primetime"

Blythe Danner

Emmy Award-Winning Actress & Activist

Chade Meng Tan

Chief Happiness Officer, Google; Award-winning Entrepreneur and NYC Best-Selling Author

Jill Abramson

Former Executive Editor of The New York Times

Walter Robb

Food Retail Expert & Food Access Advocate; Principal at Stonewall Robb Advisors; Former Co-CEO of Whole Foods Market

Ree Drummond

Host of "The Pioneer Woman" on the Food Network

Kevin Roberts

Authority on Brands & the Future of Marketing; Executive Chairman, Saatchi & Saatchi; Creator of Groundbreaking Concept & Book: Lovemarks

Marcus Samuelsson

James Beard Award-Winning Chef & Owner of the Red Rooster Restaurant

Professor Richard Dawkins

Evolutionary Biologist & Best-Selling Author

Richard Dawkins & Lawrence Krauss ...

Ted Allen

Host, "Chopped," Contributor, "The Best Thing I Ever Ate"