Ryan Goodman

Agriculture Advocate, Cattle Farmer & Founder at BeefRunner.com

Lucy King

Zoologist, Human-Elephant Ambassador

Mike Africa, Jr.

Hip Hop Artist, Public Speaker, Writer, Member of MOVE, Born in Prison, Son of 2 Former Political Prisoners who Served 40 Years in Prison Each

Ric O'Barry

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

The Cove Wins Documentary Feature: 2010 Oscars

Danny Trejo

Actor, Activist & Restaurateur

Danny Trejo Breaks Down His Most Iconic Characters | GQ

Tamron Hall

Award-Winning Journalist; Former National News Anchor for NBC News; Host of the "Tamron Hall Show"

Lisa Vanderpump

Entrepreneur, TV Personality, Author & Philanthropist

Sophia Bush

Actress, Humanitarian & Author

Julie Scardina

Animal Ambassador at Busch Gardens SeaWorld of California

Jackson Galaxy

Host, "My Cat from Hell" & Author, "Cat Daddy: What the World's Most Incorrigible Cat Taught Me About Life, Love, and Coming Clean"

Victoria Stilwell

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

Cesar Millan

Host of The Dog Whisperer; Author of Cesar's Way

Lo Bosworth

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

Bryan Adams

Canadian musician

Rachel Zoe

Celebrity Stylist, Fashion Designer, Author, Talk Show Host of "Fashionably Late With Rachel Zoe"

Ian Somerhalder

Actor Known for "The Vampire Diaries;" Animal & Environmental Advocate; Founder of The Ian Somerhalder Foundation

Jennifer Lopez

Actress, Recording Artist, Dancer & Philanthropist; Known by the Nickname "J. Lo"

Kristen Bell

Actress & Film Producer; Known for "Veronica Mars" & "Frozen"

Alec Baldwin

Acclaimed Broadway, Film & TV actor

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.