Dr. Vernard L. Hodges

Veterinarian & Host, Known for National Geographic's "Critter Fixers: Country Vets"

Danny Trejo

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

Jillian Michaels

Leading Fitness Expert, Certified Nutritionist, Renowned Life Coach & Powerful Entrepreneur

Hilary Swank

Academy Award-Winning Actress; Best known for her roles in 'Million Dollar Baby' and 'Boys Don't Cry'

Kristen Bell

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

Alan Cumming

Emmy-Winning Actor Who Stars in "The Good Wife"

Collette Bunton

CEO of Whistle Labs

Sumit Singh

CEO of Chewy

Tim Gunn

Fashion Icon, Former Co-Host & Mentor of "Project Runway"

Ryan Cohen

Founder and Former CEO, Chewy

Ashley Madekwe

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

Ashley Borden

Ashley Borden is a fitness and lifestyle consultant to some of Hollywood's most recognizable faces and world-class athletes.

Jonathan Balcombe

Author, scientist, and leading animal advocate

C. Annie Peters

President & CEO of Pet Partners; Therapy Animal Advocate

Simon Lovell

English Comedy Magician, Card Shark Actor and Con Man

Sophia Bush

Actress, Humanitarian & Author

Dyan deNapoli

Penguin Expert, TED Speaker & Award-Winning Author of "The Great Penguin Rescue"

Dr. Kwane Stewart

Founder of Project Street Pet, Veterinarian & CNN's Hero of the Year 2023

CNN Hero of the Year makes surprise announcement

Dr. Jan Pol

Veterinarian; Star of Nat Geo Wild's "The Incredible Dr. Pol"

Leland Melvin

Engineer, Former NASA Astronaut & Former NFL Wide Receiver