Lauren Potter

Actress Best Known for "Glee;" Special Needs Advocate

B.J. Novak

Actor, Writer & Comedian Known for "The Office"

Robert Tucker

Business Futurist, Innovation Expert & Best-Selling Author

William Shatner

Emmy-Award Winning Actor, Known for "Star Trek" & "Boston Legal"

Mario Lopez

Actor & Entertainment Journalist

Amber Jenkins

Applied Science Engineer, NASA’s Jet Propulsion Laboratory; Editor, NASA Climate Change Website

Carol Leifer

Award-Winning Writer, Author, Actress & Standup Comedian

CAROL LEIFER Corp. Keynote Speaker/Comedian

Jenji Kohan

Creator, "Orange is the New Black"

Bob Goff

Founder of Love Does; New York Times Bestselling Author

Melissa Rivers

Actress, Television Host & Producer, Equestrienne, and Philanthropist; Daughter of Late Comedian Joan Rivers

John Ratzenberger

Emmy-Nominated Actor, Entrepreneur & Philanthropist

Irshad Manji

Founder of The Moral Courage Project, Author of "Allah, Liberty and Love" & "The Trouble with Islam Today: A Muslim's Call for Reform in Her Faith"

Jerry Mathers

Actor; Best Known for "Leave It to Beaver"

Jessica Yellin

Founder of #NewsNotNoise; Former Chief White House Correspondent for CNN

Jan Ping

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

Josh Altman

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

Dennis Prager

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

Jenna Marbles

YouTube Sensation

Louie Schwartzberg

Award-Winning Cinematographer, Director, Photographer and Filmmaker

Rob Lowe

Actor, Best-Selling Author, Podcaster & Philanthropist