Tim Wise

Anti-Racist Essayist, Author & Educator; Expert on White Privilege & Advocate for Belonging

Charles Limb

Associate Professor of Otolaryngology-Head and Neck Surgery

LTG David Deptula

Dean of the Mitchell Institute of Aerospace Power Studies

Sasha Andreev

Actor, Emcee & Host of HGTV's "Curb Appeal"

Ahmed Hassan

Celebrity Landscaper & TV Host of DIY's Yard Crashers, Blog Cabin, Turf War

Dr. Holly G. Atkinson

Award-Winning Medical Journalist

Vilayanur Ramachandran

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

Philip Zimbardo

Psychologist Known for the Notorious '1971 Stanford Prison Experiment;' Researcher of the Psychology of Heroism, Evilness and Time

Michelle Aguilar

Winner of NBC's "The Biggest Loser" Season 6, Author, Motivational Speaker

Ali Vincent

First Female Winner of "The Biggest Loser"

Coach Ken Carter

Coach, Author, Educator & Inspiration for the Film "Coach Carter"

Spencer West

Inspirational Adventurist; Social Activist; Expert on Overcoming Stereotyping & Bullying

Spencer West

Michael C. Anthony

Bestselling Author, Body Language Expert & Kidney Disease Survivor

Chuck Hughes

Canadian Chef, Restaurateur, and Host on the Food Network & Cooking Channel

Jason Young

Former Senior-Level Manager at Southwest Airlines & Founder of Culturetopia

Vern Yip

Celebrity Interior Designer, Known For TLC's "Trading Spaces"

Pat Williams

Motivational Speaker & Sports Executive; Senior Vice President of the NBA’s Orlando Magic

Jody Williams

Humanitarian and Nobel Peace Prize Winner and Chairman of the International Campaign to Ban Landmines

Gail Wilensky

Economist, Healthcare Policy Reform Expert & Senior Fellow at Project Hope

Kate White

Former Editor-In-Chief of Cosmopolitan Magazine; New York Times Best-Selling Author