Blair Feltmate (Self - Head, Intact Centre On Climate Adaptation, University of Waterloo), Daniel Gagnon (Self - Assistant Research Professor, Montreal Heart Institute), Genevieve McDonald (Self - Lobster Boat Captain & US House Representative, Maine), Carla Gunther (Sef - Senior Scientist), Catherine Head (Self - Researcher, Zoological Society of London), David Hondula (Self - Senior Sustainability Scientist), Dhar Jamail (Self - Journalist & Author), Michel Jarroud (Self - Secretary General, World Meteorolocical Organisation 2004 - 2015), Peter Jaycock (Self - Narrator), David Keelings (Self - Assistant Professor, University of Alabama)