Angelika Lang as Narrator

Klaus Nigl as Self - Dietician

Pia Wildfellner as Self - Dietician

Andreas Vojta as Self - Distance Runner

Anja Vojta as Self

Siegfried Kröpfl as Self - Award-winning Vegan Chef

Kurt Schmidinger as Self - Food Scientist

Hanni Rützler as Self - Food Trends Researcher

Kurt Widhalm as Self - Chairman, Austrian Institute of Nutritional Sciences

Jürgen König as Self - Professor of Special Human Nutrition

Felix Hnat as Self - Chairman, Austrian Vegan Society

Irene Schillinger as Self - Managing Director, Swing Kitchen

Christian Halper as Self - Vegan Fine-Dining Restaurateur