Mayim Bialik

Neuroscientist, Mental Health Advocate & Actress Known for "The Big Bang Theory"

Bette Midler

Entertainer & Award-Winning Actress & Singer

Richard Dreyfuss

Academy Award-Winning Actor

Jon Stewart

Talk Show Host, Comedian & Producer

Jon Stewart will return to ‘The Daily Show’ as host — just on Mondays

Mandy Patinkin

Actor Best Known for "Homeland," "Criminal Minds" and "The Princess Bride"

Isaac Mizrahi

Fashion Designer & Former Creative Director of Liz Claiborne

Debra Messing

Emmy Award-Winning Actress & Global Ambassador for PSI/Youth AIDS

David Mamet

Pulitzer Prize-Winning Playwright

Goldie Hawn

Academy Award-Winning Actress & Founder of the Hawn Foundation

Gal Gadot

Israeli Actress & Model; Known for "Wonder Woman" & "Batman v Superman: Dawn of Justice"

Sarah Jessica Parker

Actor, Producer & Businesswoman

Rahm Emanuel

First Jewish Mayor of Chicago & Former White House Chief of Staff

Woody Allen

Legendary Director, Screenwriter & Actor

Sarah Michelle Gellar

Television & Film Actress, Co-Founder of Foodstirs

Jeffrey Tambor

Emmy Award-Winning Actor of "Arrested Development," "The Hangover" & "Transparent"

Gloria Steinem

Feminist Writer, Activist & Organizer; Co-Founder of New York Magazine & Ms. Magazine

Natalie Portman

Award-Winning Actress Known for "Black Swan," "V for Vendetta" & Playing Padmé Amidala in the Star Wars Prequel Trilogy

Natalie Portman on self-confidence and performing from an early ...

Gwyneth Paltrow

Actress, Entrepreneur, Founder & CEO of Goop

Lisa Kudrow

Actres Best Known for Her Role as Phoebe Buffay in the sitcom, "Friends"

Ginnifer Goodwin

American actress; best known for her current lead role on ABC's "Once Upon A Time."

Al Franken

Former Senator from Minnesota; Former SNL Writer; SiriusXM Radio Show Host

Fran Drescher

National President of the Screen Actors Guild – American Federation of Television and Radio Artists (SAG-AFTRA) & Actress, Cancer Survivor and Outspoken Healthcare Advocate

Being Wendy

Alan Dershowitz

Harvard Law School Professor; Leading Expert in Civil Rights

Billy Crystal

Award-winning Actor & Comic; Best Known for "When Harry Met Sally"

Joy Bauer

Nutrition and Health Expert on NBC's "Today Show" & Founder of Nourish Snacks

Steven Spielberg

Oscar Award-Winning Filmmaker

Selma Blair

Actress; Multiple Sclerosis Survivor; Healthcare & Disability Advocate

Kevin Kline

Academy Award-Winning Film Actor; Tony Award-Winning Stage Actor & Singer

Jon Favreau

Actor, Director, Screenwriter and Comedian

Gloria Allred

Renowned Women's Rights Attorney; Subject of Netflix Documentary "Seeing Allred"