Aasif Mandvi

Comedic Actor & Former Correspondent for "The Daily Show"

Adora Svitak

Author, Speaker, Youth Advocate & Child Welfare Professional

Ahmed Hassan

Celebrity Landscaper & TV Host of DIY's Yard Crashers, Blog Cabin, Turf War

Alan Alda

Actor; Writer; Science Advocate; Director

Alexis Jones

Female Empowerment Activist & Author of "I Am That Girl: How to Speak Your Truth, Discover Your Purpose, & #bethatgirl"

Alison Krauss

Bluegrass-Country Singer-Songwriter & Fiddle Virtuoso

Allison Massari

Executive Coach, Entrepreneur, Visual Artist & Burn Survivor; Top Speaker on Resilience, Change & Overcoming Adversity

Andie MacDowell

Film Actress

Andy Borowitz

New York Times Best-Selling Author and Comedian; Creator of the Borowitz Report

Profiles in Ignorance: How America's Politicians Got Dumb and Dumber

Andy Cohen

Host & Producer of Bravo’s "Watch What Happens: Live;" Former EVP of Development & Talent at Bravo

The Daddy Diaries: The Year I Grew Up

Anna Deavere Smith

Award-Winning Actress, Playwright & Social Commentator

Anthony Zuiker

Emmy Award Nominated Writer, Creator & Executive Producer of the ‘CSI’ Franchise

How I created the CSI Television Franchise | Anthony Zuiker | TEDx

Ashley Judd

Actress, Activist & Humanitarian

NPC Headliner Luncheon: Ashley Judd

B.J. Novak

Actor, Writer & Comedian Known for "The Office"

Ben Mezrich

New York Time's Best-Selling Author

Ben Stein

Political Economist, Commentator, Author & Actor

Benjamin Zander

Conductor of the Boston Philharmonic Orchestra; Celebrated Leadership & Performance Expert

Bill Bryson

Best-Selling Author Known for "A Short History of Nearly Everything" & "A Walk in the Woods"

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