Joseph M. Newman

So anyway, Hal is the recipient of Green Power, and on the Yellow Power spot we have Hector, a weedy balding professor and "loser" (according to the thoughts of his senator father, played by a Tim Robbins who's made up to look kinda like Jeff Morrow in " This Island Earth ," in one of the film's neater "knowing" touches) who's infected with the fear material when conducting a semi-autopsy on a dead alien Lantern league guy.