Amanda Seales

Poet, Spoken Word Artist & Media Personality Known for HBO's "Insecure;" Anti-Smoking Activist

Caroline Rhea

Stand-up Comedian, Actress & Television Host

Caroline Rhea Stand-Up: Dating, Astrology and Having a Teenage Daughter

Kathy Najimy

Award-Winning Actress & Activist

Dan Abrams

Chief Legal Affairs Anchor at ABC News & Founder of Abrams Media

Dan Savage

Advice Columnist & Host of the "Savage Lovecast" Podcast; LGBTQ Activist

Linda Armstrong Kelly

Single Mother of Lance Armstrong; Philanthropist & Advocate for Children

Ty Pennington

Television Personality, Home Makeover Guru & Author

Lisa Oz

Best-Selling Author, Producer, Host & Entrepreneur

Gloria Gaynor

Grammy Award-Winning Disco Singer Known for "I Will Survive"; Speaker on Domestic Violence

Mark Spitz

Legendary Olympic Swimmer; Third Athlete to Win Nine Olympic Gold Medals

Mark Spitz on the 1972 Olympic Games in Munich

Peter Salgo

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

Alicia Silverstone

Actress & Animal Rights Activist

Tatyana Ali

Actress, Singer & Activist; Best Known for "The Fresh Prince of Bel-Air"

Melissa Gilbert

Actress, Author, Activist

Kate Walsh

Film & TV Actress known for starring in both "Grey's Anatomy" and "Private Practice"

Dave Franco

Actor and Brother of James Franco; "Now You See Me" and "21 Jump Street"

Peter Sagal

Host of NPR's "Wait Wait ... Don't Tell Me!"

Kay Koplovitz

Founder of USA Networks & The SyFy Channel; Game Changing Entrepreneur

Marco Tempest

Cyber-Illusionist

Nikki Reed

Actress, Singer-Songwriter & Model; Founder & CEO of Eco-Sustainable Fashion Brand Bayou With Love; Autism & Environmental Advocate