Lee Child

New York Times Bestselling Author, Best Known for the "Jack Reacher" Series

Bob Schieffer

Former Moderator of “Face The Nation” & Chief Washington Correspondent for CBS News

Jay Leno

Emmy Award-Winning TV Late Night Show Host, Stand-Up Comedian & Best-Selling Author

James Dashner

Author of Many Children's Fantasy Series and Adult Books, Including "The Maze Runner" Series

Ashton Kutcher

Actor, Producer, Investor & Activist

Chelsea Handler

Comedian, TV Personality & Author

Janine Turner

Actress, Author & Radio Host; Columnist for the Washington Times

Donald Trump

45th President of the United States; Businessman & TV Personality

Peter Salgo

Healthcare Futurist, Emmy Award-Winning Health & Science Correspondent & Author of "The Heart of the Matter"

Victoria Rowell

Actress, Producer, Director, Writer, American Ballet Theatre Alum & Founder of Rowell Foster Children's Positive Plan (RFCPP)

Charlie Rose

Anchor and Executive Editor

Issa Rae

Actress, Writer, Director & Producer Known for HBO's "Insecure" & "Awkward Black Girl"

Wil Wheaton

Actor, Author & Blogger; Known for "Star Trek: The Next Generation" & "The Big Bang Theory"

Sarah Colonna

Comedian, Author & Actress; Known for "Chelsea Lately" and "Shameless"

Alexandra Cousteau

Environmental Activist, Storyteller & Ocean Advocate

Kevin Powell

Writer, Humanitarian, President of BK Nation

Forest Whitaker

Award-Winning Actor, Producer & Director; Best Known for "Rogue One: A Star Wars Story" & "The Last King of Scotland"

Michael J. Fox

Actor, Author and Advocate; Founder, The Michael J. Fox Foundation for Parkinson’s Research

Michael J. Fox on latest Parkinson's research and how he's ...

Rainn Wilson

Actor Known for "The Office" & Creator of SoulPancake

Soul Boom: Why We Need a Spiritual Revolution

Dr. Ian Smith

Doctor, New York Times Bestselling Author, Medical Contributor & Host of "The Doctors"

Richard Simmons

Fitness Instructor, Actor, Video Producer Known for "Sweatin' to the Oldies" Aerobics Videos

Paul Reiser

Actor, Writer & Stand-Up Comedian Known for Portraying Paul Buchman in "Mad About You"

Natalie Portman

Award-Winning Actress Known for "Black Swan," "V for Vendetta" & Playing Padmé Amidala in the Star Wars Prequel Trilogy

Natalie Portman on self-confidence and performing from an early ...

John Kasich

Former Governor of Ohio

Jon Bergmann

Pioneer of the Flipped Class Movement & Bestselling Author of "Flip Your Classroom"; Member of the TED-Education Advisory Board

Janine di Giovanni

Author, Award-Winning Foreign & War Correspondent; Visiting Fellow at Yale Law School & Executive Director The Reckoning Project

Seriously Entertaining: Janine di Giovanni on "All That Glitters"

Amanda Lindhout

Executive Director of The Global Enrichment Foundation; Captivity Survivor, Inspirational Speaker & Author of "A House in the Sky"

Tatanka Means

Native American Actor & Stand-Up Comedian

Justice Alan Page

Retired Minnesota Supreme Court Justice & Former Professional Football Player

Philip Yancey

Christian Author