John Stossel

Emmy-Award Winning Journalist

Andrea Mitchell

Host of MSNBC’s "Andrea Mitchell Reports" & Chief Foreign Affairs Correspondent for NBC News

Andrea Mitchell - Celebrating 15 years of "Andrea Mitchell Reports"

Dr. Jackie Walters

Award-Winning OB-GYN; Two-Time Breast Cancer Survivor; Cast Member of Bravo's "Married to Medicine"

Keke Palmer

Actress & Youngest Talk Show Host in TV History

Laverne Cox

Award-Winning Transgender Actress, Producer & Equal Rights Advocate

Lori Allen

Founder & Owner of Bridals by Lori; Star of "Say Yes to the Dress Atlanta;" Breast Cancer Survivor

Amandla Stenberg

Actor, Singer & Activist Known for "The Hate U Give," "The Hunger Games" & "Everything, Everything"

Deborah Norville

Two-Time Emmy Award-Winning Journalist; Anchor of "Inside Edition" & Best-Selling Author

Brett King

Best-Selling Author, World Renowned Futurist & Media Personality

Deepak Chopra

Co-Founder of The Chopra Center for Wellbeing

Bethany Hamilton

Professional Surfer & Shark Attack Survivor; Inspiration for the Film "Soul Surfer"

Robert Cialdini

New York Times Best-Selling Author; The Foundational Expert in the Science of Influence & Persuasion

Mayim Bialik

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

Wil Wheaton

Actor, Author & Blogger; Known for "Star Trek: The Next Generation" & "The Big Bang Theory"

Bert Jacobs

Co-Founder & Chief Executive Optimist of Life is Good

Sean Astin

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

Sheryl Lee Ralph

Actress, Broadway Singer & Producer; Known for "Abbott Elementary"

JP Pawliw-Fry

Co-Founder of the Institute for Health and Human Potential, Author & Columnist

Susan Cain

Bestselling Author; Lecturer; Expert on Culture & The Power of Introverts

Michael Gelb

Educator, Innovation & Creativity Expert; Author of "How To Think Like Leonardo Da Vinci"

Tim Ferriss

Angel Investor & Author of "The 4-Hour Workweek"

Tig Notaro

Grammy Award-Nominated Stand-Up Comic, Writer, Radio Contributor & Breast Cancer Survivor

John Mackey

Co-Founder & CEO, Whole Foods Market

Ice-T

Rapper, Record Producer & Actor Known for "Law & Order: SVU"

Marlee Matlin

Academy Award Winning Actress; Healthcare Advocate & Disability Rights Activist Fighting for Better Access for the Deaf

Chaz Bono

Transgender, LGBTQ Rights Advocate, Author, Speaker

Jesse Tyler Ferguson

Actor & LGBTQ Activist; Best-Known for “Modern Family”

Andrew Zimmern

Four-Time James Beard Award-Winning TV Personality, Chef, Writer & Teacher

Adam Richman

Host of Man v. Food & Man v. Nation

Hoda Kotb

Award-Winning Broadcast Journalist, Television Personality, Author & Co-Anchor of NBC News' TODAY