Hope for All: Unsere Nahrung - unsere Hoffnung Online

Joachim Kerzel - Narrator (voice) , Marc Bekoff - Self - Animal Behaviorist, Monica Bielenstein - Voice-Over (voice) , Detlef Bierstedt - Harold Brown (voice) , Ralf Brosius - Self, Harold Brown - Self - Former Cattle and Dairy Farmer, T. Colin Campbell - Self - Nutritional Biochemist, Ruediger Dahlke - Self - Physician and Psychotherapist, Caldwell Esselstyn Jr. - Self - Surgeon, Hermann Focke - Self - Former Veterinary Director, Jan Gerdes - Self (former dairy farmer), Jane Goodall - Self - Primatologist, Peter Groeger - Prof. Dr. T. Colin Campbell (voice) , Ernst Walter Henrich - Self (physician and nutrition expert), Martin Hofstetter - Self (agricultural expert for Greenpeace)