Andie MacDowell

Film Actress

B.J. Novak

Actor, Writer & Comedian Known for "The Office"

Ben Stein

Political Economist, Commentator, Author & Actor

Bill Hader

Actor, Comedian, Writer, & Director; Known for "Saturday Night Live" & "Barry"

Seth Meyers & Bill Hader's Favorite SNL Memories & Barry Finale

Bill Nye

"The Science Guy"; Science Communicator, TV Presenter & Mechanical Engineer; Climate Change Activist

Davis Guggenheim

Academy Award-Winning Director & Producer Known for "He Named Me Malala," "An Inconvenient Truth," "Waiting for Superman" & "Still: A Michael J. Fox Movie"

Earvin “Magic” Johnson

Basketball Hall of Famer, Entrepreneur, Philanthropist & Motivational Speaker

Gabby Douglas

First African-American to Win Olympic Gold Medal for Gymnastics; Author of New York Times Bestseller "Grace, Gold & Glory: My Leap of Faith"

Gary Sinise

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

George Takei

Actor, Social Justice Activist & Social Media Mega-Power

Henry Winkler

Actor, Producer, Director & Best-Selling Author; Best Known for "Happy Days"

Hilary Swank

Academy Award-Winning Actress; Best known for her roles in 'Million Dollar Baby' and 'Boys Don't Cry'

Ichak Adizes

Corporate Performance Expert & Authority on Managing Change

Jenji Kohan

Creator, "Orange is the New Black"

Jonathan and Drew Scott (The Property Brothers)

Hosts of HGTV's "Property Brothers"

Kal Penn

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

Lisa Ling

Award-Winning Journalist & Producer for CBS News

Mario Lopez

Actor & Entertainment Journalist

Max Greenfield

Actor Known For "New Girl" & Children's Author

Mira Sorvino

Academy Award-Winning Actress & United Nations Goodwill Ambassador on Human Trafficking