Kal Penn

Actor, Writer, Producer & Former Associate Director of the White House Office of Public Engagement

Patrick Kennedy

Former Congressman (D-RI); Founder of The Kennedy Forum; Co-Founder of One Mind

Nikki Glaser

Stand-Up Comedian & Podcast Host; Known for "Last Comic Standing" and "Inside Amy Schumer"

Amy Purdy

Former "Dancing with the Stars" Contestant & Paralympic Professional Snowboarder

Hines Ward

2-time Super Bowl Champion, Former Assistant Coach for NY Jets & Head Coach of the San Antonio Brahmas of the XFL

Giuliana and Bill Rancic

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

Carla Hall

Co-Star of "Crazy Delicious;" Host of Discovery+'s "Foodways" & the "Say Yes!" Podcast

Daphne Oz

Emmy Award-winning Television Host, New York Times Bestselling Author, Chef & Entrepreneur

Max Greenfield

Actor Known For "New Girl" & Children's Author

Charles Duhigg

Pulitzer Prize-Winning Journalist & Bestselling Author of "The Power of Habit"

Supercommunicators: How to Unlock the Secret Language of Connection

Dr. Jill Bolte Taylor

Scientist, Author & CEO of My Stroke of Insight, Inc.

Henry Winkler

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

Montel Williams

Emmy Award-Winning Talk Show Host; Multiple Sclerosis Survivor; Health Equity & Veteran Advocate

Herschel Walker

Former NFL Running Back, 1982 Heisman Trophy Winner & Mental Health Awareness Advocate

Iyanla Vanzant

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

George Takei

Actor, Social Justice Activist & Social Media Mega-Power

Marcus Samuelsson

James Beard Award-Winning Chef & Owner of the Red Rooster Restaurant

Rita Moreno

Award-Winning Actress, Dancer, Singer; Health Advocate & New York Times Bestselling Author

Amory Lovins

Co-Founder & Chairman Emeritus of Rocky Mountain Institute

Mario Lopez

Actor & Entertainment Journalist