Henry Winkler

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

Professor Richard Dawkins

Evolutionary Biologist & Best-Selling Author

Richard Dawkins & Lawrence Krauss ...

Iyanla Vanzant

New York Times Best-Selling Author, Spiritual Life Coach & Host of "Iyanla Fix My Life"

Andy Borowitz

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

Aasif Mandvi

Comedic Actor & Former Correspondent for "The Daily Show"

Carol Leifer

Award-Winning Writer, Author, Actress & Standup Comedian

Maysoon Zayid

Palestinian-American Actress, Writer, Comedian, Disability & Anti-Cyber Bullying Advocate

Lance Gross

Actor, Model & Photographer; Best Known for "House of Payne"

J.R. Martinez

Actor, Best-Selling Author, Motivational Speaker, Advocate & Wounded U.S. Army Veteran

Dolvett Quince

Fitness Guru & Trainer from "The Biggest Loser"

Giuliana and Bill Rancic

Stars of the reality TV show "Giuliana & Bill" on Style Network

Jay Pharoah

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

Steven Crowder

Conservative Commentator, Comedian & Former Fox News Contributor

Liz Wiseman

President of The Wiseman Group & Best-Selling Author of "Multipliers"

Anne-Marie Slaughter

Foreign Policy Expert, Author & CEO of New America Foundation

Mario Lopez

Actor & Entertainment Journalist

Diane Guerrero

Immigration Reform Activist & Actress Known for "Orange is the New Black" & "Jane The Virgin"

George Takei

Actor, Social Justice Activist & Social Media Mega-Power

Dennis Prager

Host of the Dennis Prager Radio Show, Co-Founder of Prager University, NY Times Bestselling Author & Columnist

The Ten Commandments: Still the Best Moral Code

Thomas Middleditch

Actor, Voice Actor, Comedian, Screenwriter Known for "Silicon Valley"