Doc Greene

Griffin Rock's inventor, scientist, and father of Francine Greene. Though many of his inventions he creates are meant to be helpful or with good intention, they have a tendency to go haywire or cause trouble in Griffin Rock, which the Rescue Bots and the Burns Family are forced to deal with. As a result, Doc Greene often finds himself being rescued from various mishaps caused by his inventions. His inventions include a solar-powered car, Floatium (a substitute for helium) and a high-powered communications dish. At the end of the Season One, Doc Greene learns the truth about the Rescue Bots.