Merijn Tinga
Himself - The Plastic Soup Surfer
Janneke Smits
Herself - SUP Champion
Roberto
Himself - Science Centre TUDelft
Wilco Ulgert
Himself - Micro-plastics Researcher
Nick Nuttall
Himself - United Nations
Reinhart Limbach
Himself - Deputy Mayor of Bonn
Rani Jammoul
Himself - School Newspaper
Tijmen Augustijn
Himself - Wellman Recycling
