Meghan McCain

Political Columnist, Author & Award-Winning Blogger

Luvvie Ajayi

New York Times Best-Selling Author, Podcast Host & Professional Troublemaker

Colton Haynes

Actor; Best Known for "Teen Wolf" & "Arrow"

Alex Banayan

Author & World’s Youngest Venture Capitalist

Randall Park

Actor Known for "Fresh Off the Boat" & "Always Be My Maybe"

Charlyne Yi

Writer, Artist, Composer & Actor Known for "House" and "Steven Universe"

Peggy Whitson

Director at Axiom Space; NASA's Most Experienced Female Astronaut; Biochemistry Researcher

Tom Papa

Comedian, Actor & Host

Preet Bharara

Former U.S. Attorney for the Southern District of New York U.S. Department of Justice; Legal Analyst for CNN

John Browne

Former CEO of BP & Author of "The Glass Closet: Why Coming Out Is Good Business"

Michelle Williams

Gospel Artist & Former Member of Destiny's Child

Checking In: How Getting Real about Depression Saved My Life---and Can Save Yours

Justine Ezarik

YouTuber, Comedian, Internet Celebrity, Actress & Television Host; Best Known as iJustine

Jim Jefferies

Standup Comedian, Writer & Political Commentator Known for "The Jim Jeffries Show"

Dennis Quaid

Actor / Patient Safety Advocate

Judge Andrew P. Napolitano

Syndicated Columnist, FOX News Analyst & Former New Jersey Superior Court Judge

Karen Gillan

Actress, Known for Her Role as Amy Pond on "Doctor Who" & Nebula in "Guardians of the Galaxy"

Catt Sadler

Former E! Entertainment Reporter & Host; Equal Pay Advocate & Ending the Motherhood Penalty Activist

Juno Temple

English Actress; Known for "Fargo," "Atonement" & "Ted Lasso"

Eric Andre

Comedian, Actor & TV Host Known for "The Eric Andre Show"

Dr. Bennet Omalu

First to Discover & Diagnose Chronic Brain Damage in NFL Athletes; Subject of 2015 Film "Concussion"