Pam Popper as Self - Wellness Forum

T. Colin Campbell as Self - Professor Emeritus of Biochemistry

Joe Cross as Self - Wellness Advocate

Ashlee Piper as Self - Eco-Lifestyle Expert

John McDougall as Self - Physician, Nutrition Expert

Michael Greger as Self - NutritionFacts.org

RIch Roll as Self - Plant-Based Ultra Endurance Athlete

Hillary Biscay as Self - Ultraman Triathlon World Champion

Karyn Calabrese as Self - Chef, Author, Wellness Advocate

Toni Bark as Self - Pediatrician, Integrative Medicine Practitioner

John Joseph McGowan as Self - Plant-Based Author

Julie Marie Christensen as Self - Protective Diet Lifestyle

Gloria Athanis as Self - Healthful Habits LLC, Phyterfood.com

Sam Lespinasse as Self - Family Practice Doctor

Maria Lezniak as Self - Board Certified Acupuncturist

Anthony Evans as Self - Cancer Survivor, Healthy Lifestyle Enthusiast

Natalie McIntosh as Self - RawFoodforLife.org

De'Mar Hamilton as Self - Drummer, Plain White T's

David Choi as Self - Plant-Based Holistic Chef

Laura Theodore as Self - TV Host, Chef, Author, Actress, Singer/Songwriter

Jessica Murnane as Self - Author, Blogger

Jim Morris Hicks as Self - Author of 'Healthy Eating, Healthy World'

Richard Oppenlander as Self - Environmental Researcher, Author

Andrea Gordon as Self - Sea Shepherd Conservation Society

Paul Watson as Self - Founder of Sea Shepherd Conservation Society

Melanie Joy as Self - Psychology and Sociology Professor