'I could never go vegan.' Five words uttered around the world by many a non-vegan, but why? On a quest for the truth, a filmmaker sets out on a journey to find out the leading arguments facing the vegan movement, and if they're justified.

Thomas Pickering
as Self - Filmmaker

Shireen Kassam
as Self - Consultant Haematologist & Founder of Plant-Based Health Professionals

Rohini Bajekal
as Self - Nutritionist & Author

Minil Patel
as Self - GP Specialist

Sophia Ellis
as Self - British, Commonwealth, European Powerlifting Champion

Dean Maher
as Self - Professional Climber

Mike Coppock
as Self - Ultra Runner

Lisa Eble
as Self - 3 x German CrossFit Champion, 3 x German Weightlifting Medallist

Jeremy Reijnders
as Self - 2 x Netherlands CrossFit Champion

Kate Strong
as Self - Ex-Triathlon World Champion, 3 x Static Bike World Record Holder