Christine Ha

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

Chef Christine Ha on defying odds in the food industry

Nicole Byer

Comedian, Actress & Writer; Co-Host of "Wipeout"

Donald Glover

Award-Winning Actor, Comedian, Writer, Director & Musician; Performs as Childish Gambino

Dr. Ian Smith

Doctor, New York Times Bestselling Author, Medical Contributor & Host of "The Doctors"

Mira Sorvino

Academy Award-Winning Actress & United Nations Goodwill Ambassador on Human Trafficking

Simon Lovell

English Comedy Magician, Card Shark Actor and Con Man

Jessica Alba

Actress; Entrepreneur; Founder & CEO of The Honest Company

Jurnee Smollett

Actress & Singer

John Wood

Founder & Board Co-Chair of Room to Read; Former Microsoft Marketing Executive

Kathy Najimy

Award-Winning Actress & Activist

Adrian Grenier

Actor Known for HBO's "Entourage"; Environmental Activist; UN Ambassador

Rick Bayless

Award-Winning Chef, Cookbook Author, & TV Personality Known for His Authentic Mexican Cuisine

Cynthia Nixon

Actress Known for her Role as Miranda Hobbes on HBO's "Sex and the City"; Former Candidate for Governor of New York

Dr. Monica F. Cox

Professor & Chair of the Department of Engineering Education at Ohio State University; CEO of STEMinent LLC

Kevin O'Leary

Founder of O'Leary Financial Group; Venture Capitalist & Financial Expert Known for "Shark Tank"

Pharrell Williams

Singer-Songwriter, Producer & Entrepreneur; Known for the Hit Single, "Happy"

Sherri Shepherd

Actress, Comedian, Former Co-host of "The View" & Host of the "Two Funny Mamas" Podcast

Amanda Seales

Poet, Spoken Word Artist & Media Personality Known for HBO's "Insecure;" Anti-Smoking Activist

Brian Holloway

Five-Time NFL All-Pro; Motivation & Team Building Expert

Bill Rancic

"The Apprentice" Winner; Entrepreneur; Star of "Giuliana & Bill"