Alok Vaid-Menon

Gender Non-Conforming Writer, Performance Artist, LGBTQ Rights Activist

Alysia Reiner

Actor, Activist & Entrepreneur

Amit Paley

Entrepreneur in Residence at the International Rescue Committee

Amy Robach

Co-Host of "Amy & T.J. Podcast"; Former Co-Host of "20/20" & Former ABC News Correspondent for "Good Morning America;" Breast Cancer Survivor

Ann Shoket

Former Editor in Chief of Seventeen Magazine & Author of "The Big Life"

Bob Harper

Personal Trainer & Former Host of "The Biggest Loser;" Heart Attack Survivor

Maintaining A Healthy Body & Mind | Bob Harper Q&A

Brandon Marshall

Former NFL Pro Bowler, TV Personality, Mental Health Advocate, Founder, Host of I AM Athlete & CEO of House of Athlete

Camila Mendes

Actress Known for Portraying Veronica Lodge in "Riverdale"

Cris Carter

ESPN Analyst, Former NFL Star Receiver & Pro Football Hall of Famer

Dan Harris

Award-Winning ABC News Anchor & #1 New York Times Best-Selling Author

Darrell Hammond

Comedian, Actor & Second Longest Running Cast Member of SNL

David Harbour

Film & Television Actor; Known for "Stranger Things"

David Zinczenko

Founder & CEO of Galvanized; Former Vice President of Men's Health, Women's Health & Prevention; Retired Nutrition & Wellness Editor at ABC News

Debra Messing

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

Dr. Brad Thomas

Psychologist, Celebrity Fitness Trainer, Motivational Speaker, CEO & Founder of Dr. Brad Therapy

Dr. Jennifer Ashton

Board-Certified Ob-Gyn, Author & TV Medical Correspondent

Dr. John Boockvar

Vice Chair of the Department of Neurosurgery at Lenox Hill Hospital & Director of the Department’s Brain Tumor Center; Featured on Netflix's "Lenox Hill"

Dylan Marron

Host of "Conversations with People Who Hate Me", Social Justice Activist, Writer & Actor

Gabourey Sidibe

Actress, Director, & Author Known for "Empire" & "Precious"

Gabrielle Bernstein

Founder of HerFuture.com & New-York Times Best-Selling Author