Shannon Miller

Olympic Gold Medalist, Health Advocate & Cancer Survivor

Jan Fields

Former President of McDonald's USA & Member of the Board of Directors at Alimentat

Yael Cohen Braun

Co-Founder & Board Chair of F*ck Cancer

Ali Vincent

First Female Winner of "The Biggest Loser"

Pat Williams

Motivational Speaker & Sports Executive; Senior Vice President of the NBA’s Orlando Magic

Marilyn Tam

Leadership Speaker, Bestselling Author, Consultant & Board Certified Corporate Coach; CEO of Marilyn Tam & Co.; Founder and Executive Director of Us Foundation

Speaking Reel - Marilyn Tam - YouTube

Matt Roloff

Star of "Little People, Big World"

Jerry Mathers

Actor; Best Known for "Leave It to Beaver"

Spencer West

Inspirational Adventurist; Social Activist; Expert on Overcoming Stereotyping & Bullying

Spencer West

Jack Andraka

Machine Learning Engineer at Stanford Vision and Learning, Cancer Researcher & National Geographic Emerging Explorer

Vince Papale

Former NFL Player & Inspiration for the Movie "Invincible"

Jim Abbott

Former One-Handed Major League Baseball Pitcher

Sandra Fluke

Lawyer, Social Justice Advocate, Women's Health Expert

Dr. Holly G. Atkinson

Award-Winning Medical Journalist

Coach Ken Carter

Coach, Author, Educator & Inspiration for the Film "Coach Carter"

Monica Pearson

First Female & African-American News Anchor in Atlanta

Geralyn Lucas

Breast Cancer Survivor & Author of "Why I Wore Lipstick: To My Mastectomy"

Bunker Roy

Founder of Barefoot College

Matt Long

17-Year Veteran of the FDNY, Elite Athlete & Author of "The Long Run"

Olivia Ward

Winner of "Biggest Loser" Season 11