David Mizejewski

National Wildlife Federation Naturalist & Media Personality

Dr. Tierney Thys

Marine Biologist, Award-Winning Filmmaker a& Research Associate at the California Academy of Sciences

The Ocean Sunfishes. Evolution, Biology and Conservation

Sonia Faruqi

Canadian Author; Global Industrial Farming & Food-Related Issues Researcher; CFO of Animal Justice

The Oyster Thief

Sy Montgomery

NYT Bestselling Author; Naturalist, Scriptwriter & Adventurer; Authored 38 Nature & Environment Books; Known for "The Good Good Pig" & "The Soul of an Octopus"

Sy Montgomery loves her chickens. Do they love her back?

Steven Wise

Animal Rights Lawyer

Tamar Geller

Founder of The Loved Dog, Bestselling Author, Dog Behavior Expert

Simon Lovell

English Comedy Magician, Card Shark Actor and Con Man

Loretta Swit

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

Elaine Hendrix

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

Robert William Fischer PhD

Philosophy Professor at Texas State University

Tia Torres

Pitbull Advocate & Rescuer Known for Animal Planet's "Pit Bulls & Parolees"

Ric O'Barry

Wildlife Activist, Author & Founder of the Dolphin Project; Star of the Academy Award-Winning Documentary "The Cove"

Julie Scardina

Animal Ambassador at Busch Gardens SeaWorld of California

Danny Trejo

Actor, Author, Activist & Restaurateur; Recovery & Intervention Counselor for Troubled Youth

Trejo's Cantina: Cocktails, Snacks & Amazing Non-Alcoholic Drinks from the Heart of Hol...

Bindi Irwin

Wildlife Conservationist & Daughter of Steve Irwin; Season 21 Contestant on "Dancing With the Stars"

Theo Rossi

American Actor & Producer; Best Known for "Sons of Anarchy" and Marvel's "Luke Cage"

Mena Suvari

Actress Known for "American Beauty" & Author of "The Great Peace: A Memoir"

Leona Lewis

British Singer-Songwriter & Season Three Winner of "The X Factor" Best Known for "Bleeding Love"; Humanitarian & Animal Rights Advocate

Jason Biggs

Actor Known For His Roles in the "American Pie" Series and on "Orange Is The New Black" Among Others

Jean-Claude Van Damme

Belgian Martial Artist & Actor Known for "Bloodsport," "Kickboxer" & "Universal Soldier"

Jean-Claude Van Damme Tells Crazy Story About Bloodsport