Dusty Baker

Former MLB Outfielder; Manager of the Houston Astros

Sebastian Junger

Award-Winning Journalist, Documentarian, New York Times Best-Selling Author of "The Perfect Storm" and "On Homecoming and Belonging"

Brad Meltzer

Host of History Channel’s "Lost History" & "Brad Meltzer’s Decoded;" New York Times Best-Selling Author

Jon Landau

Academy Award-Winning Producer of Titanic & Avatar

Paula Zahn

Distinguished News Anchor & Nine-Time Emmy Award Winner

Dr. Dean Ornish

Physician, Leading Researcher in Healthcare, Founder of the Preventive Medicine Research Institute & Bestselling Author

Christiane Northrup

Authority on Women's Health, Bestselling Author of "Goddesses Never Age"

Sarah Ferguson

The Duchess of York, Philanthropist, Author and Advocate

Graham Hill

Founder of Life Edited & TreeHugger.com

Zendaya

Emmy Award-Winning Actress, Singer & Dancer; Known for "Euphoria," "Spider-Man: Homecoming," "Dune: Part Two" & "Challengers"

Fred Armisen

Actor, Writer, Producer, Director, Musician and Comedian; Known for "Portlandia"

Ruby Rose

Australian Model, DJ, Actress & TV Presenter; Known for "Batwoman" & "Orange is the New Black"

Natasha Leggero

Actress & Stand-Up Comedian

Cassadee Pope

Singer-Songwriter; Winner of "The Voice" Season 3 & Lead Singer of "Hey Monday"

Karmin

Pop Duo; Well Known for the Hit Songs "Brokenhearted" and "Hello"

Alice Walker

Pulitzer Prize & National Book Award-Winning Author; Best Known for "The Color Purple"

Colin Quinn

Stand-Up Comedian & Writer; Known for "Saturday Night Live" & "Trainwreck"

Brian Acton

Founder of WhatsApp

Ben Shapiro

Conservative Political Commentator & Radio Talk Show Host

Tonya Lewis Lee

Author, Producer, Filmmaker & Entrepreneur; Women's Health Activist

Tonya Lewis Lee on the Black maternal mortality crisis