David Agus

Co-Founder of Navigenics, Author of "The End of Illness" & Host of "The Checkup with Dr. David Agus"; Professor of Medicine & Engineering at the University of Southern California

The Book of Animal Secrets

Peter Guber

Executive, Entrepreneur & NYT Bestselling Author; Operating Owner of the 3-Time NBA Champion Golden State Warriors

DeVon Franklin

Award-Winning Producer, New York Times Bestselling Author & Motivational Speaker

Josh Altman

Successful Real Estate Agent & Star of Bravo's "Million Dollar Listing"

Jim Abbott

Former One-Handed Major League Baseball Pitcher

Bob Goff

Founder of Love Does; New York Times Bestselling Author

John Ratzenberger

Emmy-Nominated Actor, Entrepreneur & Philanthropist

Dolvett Quince

Fitness Guru & Trainer from "The Biggest Loser"

Louie Schwartzberg

Award-Winning Cinematographer, Director, Photographer and Filmmaker

Stefan Richter

Chef and Owner, Stefan's Restaurants; Former Top Chef "Cheftestant"

Jan Ping

Breast Cancer Survivor, Emmy Award-Winning Hair & Makeup Artist

Dr. Lisa Masterson

OB/GYN, Mom, Philanthropist & Author; Known as Co-Host of "The Doctors"

Jamie Kennedy

Actor & Comedian; Best Known for "The Jamie Kennedy Experiment"

Kay Warren

Christian Author

Tony Horton

Fitness Expert & Founder of Fitness Program P90X

Crush It!: The Revolutionary Fitness Plan for All Levels That Burns Fat, Builds Muscle,...

Vilayanur Ramachandran

Neuroscientist; Director of the Center for Brain & Cognition, University of California, San Diego

Dennis Prager

Host of the Dennis Prager Radio Show, Co-Founder of Prager University, NY Times Bestselling Author & Columnist

Josh Peck

Actor & Social Media Influencer

Connie Merritt

Relationship, Healthcare & Communication Expert

Katie Stevens

Actress & Singer Known for "The Bold Type"