Mira Sorvino

Academy Award-Winning Actress & United Nations Goodwill Ambassador on Human Trafficking

Melissa McBride

Best known as Carol Peletier on AMC's "The Walking Dead"

Ashley Judd

Actress, Activist & Humanitarian

Emma Bell

Actress Who Played Amy in "The Walking Dead" and Emma in the TNT Drama Series "Dallas"

Colin Firth

Award-Winning Actor Known for "Kingsman" & "Pride and Prejudice;" Environmentalist & Humanitarian

Amy Poehler

Comedian, Writer, Producer, Actress Best-Known For "Parks and Recreation", Co-Founder of Amy Poehler's Smart Girls

America Ferrera

Award-Winning Actress, Producer & Humanitarian

Jeffrey DeMunn

Played Dale on AMC's Hit Show, "The Walking Dead"

Gina Rodriguez

Award-Winning Actress, Producer, Director, Model & Humanitarian

Danai Gurira

Actress, Best Known for "Black Panther" & "The Walking Dead"

Lauren Cohan

Actress; Best Known as Maggie Greene on "The Walking Dead"

Lady Gaga

Grammy Award-Winning Pop Singer-Songwriter & Award-Winning Actress Known for "A Star is Born" & "Joker: Folie à Deux'; Founder of Haus Labs Cosmetics

Forest Whitaker

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

Alyssa Milano

Actress, Author, Philanthropist & Founder of Touch by Alyssa Milano; Known for "Charmed" and "Who's the Boss"

Janet Mock

Author, Feminist, Transgender Rights Activist, TV Host & Founder of #GirlsLikeUs

Shay Mitchell

Actress Known for Her Role in "Pretty Little Liars"; Entrepreneur & CEO of Beis

Sophia Bush

Actress, Humanitarian & Author

Viola Davis

Academy Award-Winning Actress, Producer & New York Times Best-Selling Author

Viola Davis on Speaking Up, Challenging Stereotypes

Emma Thompson

Oscar-Winning Actress & Screenwriter; Known For "Brave" & "Nanny McPhee"

Charlize Theron

Academy Award-Winning Actress; Best Known for "Monster" & "Mad Max: Fury Road"

Demi Moore

Actress, Film Producer, Model & Author

AnnaLynne McCord

Activist & Actress Best Known For "90210"

Elton John

British Singer-Songwriter Known for "Rocket Man," "Tiny Dancer" & "Your Song;" Subject of 2019 Biopic "Rocketman"

Don Cheadle

Actor, Activist & Author; Known for "Iron Man 2" & "Hotel Rwanda"

Geena Davis

Award-Winning Actress, Gender Equality Activist & Philanthropist

Karamo

Television Host & Culture Expert on Netflix's "Queer Eye"

Olivia Jordan

Miss USA 2015; Alzheimer's Awareness Advocate, Actress & Model

Archie Panjabi

Actress & Philanthropist; Known for "The Good Wife"

I Know This Much Is True: Archie Panjabi in Character | HBO

Gwendoline Christie

Actress Known for HBO's "Game of Thrones" and "Star Wars: Episode VII - The Force Awakens"

Alezandra Russell

Mother Teresa Award Winner, Anti-Trafficking Expert & Human Rights Activist