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"

Sheila C. Johnson

Entrepreneur, CEO of Salamander Hotels and Resorts, President of WNBA's Washington Mystics & Co-Founder of BET

Walk Through Fire: A Memoir of Love, Loss, and Triumph

Linda Ellerbee

Award-Winning Journalist & Television Producer; Breast Cancer Survivor

Victoria Rowell

Actress, Producer, Director, Writer, American Ballet Theatre Alum & Founder of Rowell Foster Children's Positive Plan (RFCPP)

Killer Mike

Hip-Hop Artist & Activist Focused on Social Inequality, Police Brutality & Systemic Racism

Taylor Swift

Grammy Award Winning Pop Singer-Songwriter; Called "Most Successful Artist of the 21st Century"

Lupita Nyong'o

Academy Award-Winning Actress; Known for "12 Years a Slave," "Black Panther" & "Us"

Leslie Odom Jr.

Broadway Actor & Grammy Award Winning Singer

Alfre Woodard

Emmy Award-Winning Actress; Human Rights Activist

Asra Nomani

Communications Strategist, Investigative Journalist, Cross-Cultural Communications Trainer & Researcher

Jordan Peele

Filmmaker, Producer, Actor & Academy Award-Winning Screenwriter; Known for "Get Out" & "Us"

Jordan Peele and Dev Patel Break Down Their Directing Processes