Mayim Bialik

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

Aly Raisman

Olympic Gymnast, Gold Medalist, Captain of the "Fierce Five" & the "Final Five"

Ben Stein

Political Economist, Commentator, Author & Actor

Tracee Ellis Ross

Actress, Producer; Chief Executive Officer at PATTERN

Chelsea Handler

Comedian, TV Personality & Author

Richard Dreyfuss

Academy Award-Winning Actor

James McBride

New York Times Best-Selling Author & Musician

Goldie Hawn

Academy Award-Winning Actress & Founder of the Hawn Foundation

Bette Midler

Entertainer & Award-Winning Actress & Singer

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

Bill Maher

Political Satirist & Host of HBO's "Real Time"

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 ...

Sarah Jessica Parker

Actor, Producer & Businesswoman

Joy Behar

Comedian, Actress & Former Co-Host of "The View"

Joy Bauer

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

Debra Messing

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

Gwyneth Paltrow

Actress, Entrepreneur, Founder & CEO of Goop

Jon Stewart

Talk Show Host, Comedian & Producer

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

Natasha Lyonne

Emmy Nominated Actress; Known for "American Pie," "Orange Is the New Black" & "Russian Doll"

Judith Light

Award Winning Actress & Activist