Jillian Michaels

Leading Fitness Expert, Certified Nutritionist, Renowned Life Coach & Powerful Entrepreneur

Kathleen Madigan

Comedian, Podcaster & Host on SIRIUS XM's Blue Collar Radio

INTERVIEW: Kathleen Madigan sticks with what she knows, making ...

Denis Leary

Comedian, Actor and Activist

Ashleigh Banfield

Emmy-Award Winning Journalist & War Correspondent; Host of Popular TV Program "Disorder in the Court"

Sadie Robertson

Motivational Speaker, Best-Selling Author, Owner of Clothing & Accessory Brand "Live Original"; Known for A&E's "Duck Dynasty"

Sadie Robertson Huff: Who Are You Following? | Christianity Today

Wil Wheaton

Actor, Author, Blogger; Plays himself on CBS's "The Big Bang Theory"

Sean Astin

Actor, Director, Voice Artist & Producer Known For "Lord of the Rings"

2011 Department of English Commencement Speaker Sean Astin ...

Jeannie Mai

Fashion Correspondent Known for "The Real" & "How Do I Look?", Two-Time NAACP Image Awards and Daytime Emmy Award Winner

Jeannie Mai Jenkins Talks Wholeness, Self Love & Healthy Environments

Ty Pennington

Television Personality, Home Makeover Guru & Author

Adam Richman

Host, Man v. Food, Man v. Nation

Alicia Silverstone

Actress & Animal Rights Activist

Robert Ballard

Renowned Ocean Explorer & Scientist

Reggie Watts

Comedian & Musician; Bandleader of the IFC Talk Show "Comedy Bang! Bang!"

Reggie Watts: A send-off in style - YouTube

Ben Vereen

Tony Award-Winning Entertainer

Actor Ben Vereen uses star power to show support for Ukraine

Amanda Seales

Poet, Spoken Word Artist & Media Personality Known for HBO's "Insecure;" Anti-Smoking Activist

Amanda Seales Talks 'Black Outside' Tour & 'The Real'

Kathy Najimy

Award-Winning Actress & Activist

Dan Abrams

Chief Legal Affairs Anchor at ABC News & Founder of Abrams Media

Alexandra Cousteau

Environmental Activist, Storyteller & Ocean Advocate

Alexandra Cousteau | This Week in CA News | KQED Newsroom ...

Peter Sagal

Host of NPR's "Wait Wait ... Don't Tell Me!"

Dan Savage

Advice Columnist & Host of the "Savage Lovecast" Podcast; LGBTQ Activist