Solomon Boakye-Yiadom (Self - Assistant Professor, Mechanical Engineering, York University), Brooke Guzar (Self - Structural Engineer), Navneet Kaur (Self - Nuclear engineer), Peter McBride (Self), Alejandro Mejia (Self - Forensic Engineer), Steve Remilli (Self - Mechanical Engineer, McMaster Manufacturing Research Institute, Self - Project Manager, McMaster Maufacturing Research Institute), Jamil Shariff (self - Astrophysicist, Space mission systems engineer), Robert Sparling (Self - Forensic Engineer), Vanessa Enem Takim (Self - Engineer and STEM communicator), Garnet Williams (Narrator)