Hayden Panettiere

Actress Known for "Nashville" & "Heroes" & Animal Rights Activist

Ashley Judd

Actress, Activist & Humanitarian

Olivia Munn

Television & Film Actress; Known for "Newsroom" & "X-Men: Apocalypse"

Olivia Munn on Jon Stewart | 2022 Mark Twain Prize

Cate Blanchett

Academy Award-Winning Actress Known for "Elizabeth" & "The Aviator;" Ambassador for the Australian Conservation Foundation

Molly Sims

Actress, Model & Lifestyle Expert; Environmental & Ocean Activist

Alysia Reiner

Actor, Activist & Entrepreneur

Marion Cotillard

Academy Award-Winning French Actress; Environmental Activist & Greenpeace Spokesperson

Sophia Bush

Actress, Humanitarian & Author

Daryl Hannah

Actress, Best Known for "Kill Bill" & "Splash"; Environmental Activist

Amy Smart

Actress, Environmentalist & Co-Founder of Smart House Collections

Jennifer Lawrence

Oscar Award-Winning Actress

Emma Stone

Two-Time Academy Award-Winning Actress Best Known for "La La Land," "Cruella" & "Poor Things"

'Poor Things' with Emma Stone, Willem Dafoe, Mark Ruffalo & more

Alicia Silverstone

Actress & Animal Rights Activist

Alyssa Milano

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

Karen Abercrombie

Actress, Producer, Writer & Environmentalist

Lucy Lawless

Actress, Activist & Musician Best Known for Playing the Title Character in "Xena: Warrior Princess"

Emmanuelle Chriqui

Actress Known for "Entourage;" Social Advocate for Colon Cancer, Environmental Issues & Human Rights in Congo

Loretta Swit

Animal Activist & Emmy Award-winning Actress; Best Known for "M*A*S*H"

Mary Steenburgen

Character Actress; Best Known for her Role in "Philadelphia"

Amy Brenneman

Actress, perhaps best known for her roles on "NYPD Blue," "Judging Amy," and "Private Practice"

Mariana Tosca

Film & Television Actor; Social Activist & Animal Welfare Advocate

Alison Sudol

Singer-Songwriter, Musician, Actress & Video Director

Alison Sudol - Come On Baby [Official Video]

Elaine Hendrix

Actress & Animal Activist; Known for her Role in the Remake of "The Parent Trap"

Patricia Arquette

Academy Award-Winning Actress, Activist, Humanitarian & Author

India Eisley

India Joy Eisley is an actress best known for her role as Ashley Juergens in the ABC Family drama series The Secret Life of the American Teenager.

Pierce Brosnan

Actor, Producer & Activist; Best Known for His Role as James Bond

Naomi Watts

Academy Award-Nominated Actress; Known for "Mulholland Drive"

Alanis Morissette

Alt-Rock Angst Icon Known for "You Oughta Know" & "Ironic"

Alexandra Cousteau

Environmental Activist, Storyteller & Ocean Advocate

Sheryl Crow

Grammy Award-Winning Singer-Songwriter