Art Smith

Celebrity Chef, Author & Humanitarian; Served as the Personal Chef of Oprah Winfrey

David Wells

Former MLB Left-Handed Pitcher; Broadcaster & Host of "The Cheap Seats"

Sherri Shepherd

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

Jerry Mathers

Actor; Best Known for "Leave It to Beaver"

Bob Harper

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

Randy Jackson

Music Producer, Former American Idol Judge, Author & Health Advocate

Jay Cutler

Former NFL Quarterback For The Chicago Bears & The Miami Dolphins

Sampson Davis, M.D.

Emergency Medicine Physician & Best-Selling Author, Frequent Medical Expert on "Today" & CNN

Undoctored: Why Health Care Has Failed You And How You Can Become Smarter Than Your Doctor

Maria Menounos

CEO & Co-founder of AfterBuzz TV; Former E! News Co-Anchor; Best-selling Author, Journalist & Activist

Billie Jean King

Former World #1 Professional Tennis Player & Sports Icon; Advocate for Women's Equality

Vivienne Ming

Theoretical Neuroscientist, Technologist, Entrepreneur & Co-Founder of Socos

Chef Lala (Laura Diaz-Brown)

Celebrity Chef & Nutritionist; Bestselling Author

Dr. Neal Barnard

Clinical Researcher; Author & Health Advocate

Tara Dall, MD

Expert in Disease Prevention, Heart Disease & Diabetes

Sam Talbot

Chef, Author & Television Personality

Bret Michaels

Singer-Songwriter, Musician & Reality Television Personality

Paula Deen

Founder of "The Lady & Sons Restaurant" in Savannah; Host of "Paula's Home Cooking" & "Paula's Party" on Food Network; Dancing With the Stars Season 21

Anthony Anderson

Actor, Producer, Comedian, Writer & Game Show Host, Best Known for ABC’s "Black-ish"

Mike Huckabee

Politician, Former Governor of Arkansas & Host of TBN's "Huckabee"

Patti LaBelle

Grammy-Winning Singer & Cookbook Author