Mayim Bialik

Neuroscientist, Mental Health Advocate & Actress Known for "The Big Bang Theory"

Marcus Luttrell

Decorated Navy SEAL & Bestselling Author of "Lone Survivor"

Candace Cameron Bure

Women & Youth Speaker Best Known for Her Role on "Full House" & "Fuller House"; Former Co-Star on "The View"

Nick Vujicic

Motivational Speaker, NY Times Best-Selling Author, Founder & CEO of Life Without Limbs

Deepak Chopra

Co-Founder of The Chopra Center for Wellbeing

Judge Greg Mathis

Civil Rights Activist, Television Personality

Debra Messing

Emmy Award-Winning Actress & Global Ambassador for PSI/Youth AIDS

Jeffrey Tambor

Emmy Award-Winning Actor of "Arrested Development," "The Hangover" & "Transparent"

Jessica Alba

Actress; Entrepreneur; Founder & CEO of The Honest Company

Sarah Michelle Gellar

Television & Film Actress, Co-Founder of Foodstirs

Keke Palmer

Actress & Youngest Talk Show Host in TV History

Jodie Sweetin

Entrepreneur, Actress, Producer & Author

Shonda Rhimes

Executive Producer, Screenwriter, & Author

Shonda Rhimes Reveals SHOCKING Method Behind Her Creative ...

Brooke Shields

Actress; Model; Women's Health, Aging & Mental Wellness Advocate