Elayne Boosler

Comedian & Advocate for Animal Rescue; Founder of Tails of Joy

Jenna Marbles

YouTube Sensation

Alec Baldwin

Acclaimed Broadway, Film & TV actor

Elaine Hendrix

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

Bindi Irwin

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

Selenis Leyva

Cuban-American Actress Known for Her Role as Gloria in "Orange is the New Black"

Diana Reiss

A professor of psychology at Hunter College and in the graduate program of Biopsychology and Behavioral Neuroscience of the City University of New York.

Victoria Stilwell

Internationally Renowned Dog Trainer & Host of "It's Me or the Dog"

Tamar Geller

Dog Trainer, New York Times Bestselling Author who developed "The Loved Dog" a revolutionary method of dog training

Ashley Madekwe

Actress & Personal Style Blogger ; Best known for her role on ABC's "Revenge"

Willie Smits

Trained Forester, Microbiologist, Conservationist, Animal Rights Activist, Wilderness Engineer & Social Entrepreneur

Lo Bosworth

Entrepreneur & Lifestyle Personality, Author, and Alum of MTV’s Reality Show, "The Hills"

Dr. Biruté Mary Galdikas

Award-Winning Conservationist, Author & Founder of the Orangutan Foundation International

Torrey DeVitto

Actress, Model, Ambassador for NHPCO & Advocate

Linnea Quigley

Actress, Film Producer, Model, Singer & Author; Best Known as a Horror Film "Scream Queen" Know for "Return of the Living Dead," "Night of Demons"

Carrie Ann Inaba

"Dancing with the Stars" Judge, Founder of Carrie Ann Inaba Animal Project

Katie Cleary

Actress and Model; Founder of Peace 4 Animals and World Animal News

Loretta Swit

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

Sy Montgomery

Naturalist, Adventurer & Author of "The Good Good Pig" & "The Soul of an Octopus"

Secrets of the Octopus

Ryan Goodman

Agriculture Advocate, Cattle Farmer & Founder at BeefRunner.com