Christine Ha

First Ever Blind Contestant & Winner of "MasterChef;" Entrepreneur; Restauranteur; Author

Chef Christine Ha on defying odds in the food industry

Marty Makary, M.D.

Healthcare Futurist, Johns Hopkins Surgeon & Professor of Public Health

Maurice Clarett

College Football National Champion, Philanthropist & Behavioral Health Consultant for UConn Basketball

Jennifer Beals

Actress and Former Teen Model; Known for "Flashdance" & "The L Word"

Chris Hogan

#1 National Best-Selling Author; Dynamic Speaker; Financial Expert

Jessica Cox

World's First Armless Pilot & First Armless Black-Belt in the American Taekwondo Association

Pam Grier

Actress; Best Known for Quentin Tarantino's "Jackie Brown"

Ethan Zohn

Winner of "Survivor" Africa, 2x Cancer Survivor, Stem Cell Transplant Recipient, Social Entrepreneur, Philanthropist, Cancer Research Advocate, Former Pro Soccer Player, Sports Broadcaster & TV Personality

Frank Wu

President of Queens College, City University of New York; Author of "Yellow: Race in America Beyond Black and White"

Robin Wilson

Nationally Recognized Lifestyle Brand Entrepreneur; Best-Selling Author of "CLEAN DESIGN: Wellness for your Lifestyle" & Domestic Violence Survivor

Albert Mensah

Renowned Motivational Speaker & Author

Joshua Malina

Actor Known for his roles in "The West Wing" & "Scandal"

Curtis Aikens

Founding Food Network Chef, Wellness Coach, Educator, Author & Motivational Speaker

Dr. Ruth Westheimer

Popular Sex Therapist Known for "Sexually Speaking" a.k.a. "Dr. Ruth Show"; Author & Teacher at Columbia's Teachers College

Iris Krasnow

Best-Selling Author & Relationship Expert

Camp Girls: Fireside Lessons on Friendship, Courage, and Loyalty

Cheech Marin

Stand-Up Comedian, Actor, Writer & Activist; Best Known for "Cheech & Chong"

Lizzie Velasquez

Motivational Speaker; Author of "Lizzie Beautiful" & "Be Beautiful, Be You;" Once Labeled "The World's Ugliest Woman"

Claire and Mia Fontaine

Co-Authors of Come Back

Jesse Dylan

Founder/CEO of Wondros & Filmmaker

Jessica Seinfeld

Founder & President of GOOD+ Foundation; Author of Three New York Times Bestselling Cookbooks