Egon Spengler Ramis being used to represent his character. Egon Spengler Egon Spengler, PhD is a fictional character from the "Ghostbusters" franchise. He appears in the films "Ghostbusters" and "Ghostbusters II", in the animated television series "The Real Ghostbusters" and "Extreme Ghostbusters", in the video games "" and Beeline's "Ghostbusters". Spengler was portrayed by Harold Ramis in the films and voiced by him in "" and "Lego Dimensions", and voiced by Maurice LaMarche in the cartoon series. He is a member of the Ghostbusters and one of the three doctors of parapsychology, along with Dr. Peter Venkman and Dr. Ray Stantz. The
Egon Spengler intellect switched with Slimer's. He has however, ceased his sugar junkie ways, only to briefly be tempted by a candy store when in Slimer's body (a likely fact that Slimer was an overt glutton). It is revealed in "The Boogieman Cometh" that, as a child, Spengler was stalked by the boogieman, a supernatural monster that fed on the fear of children and hid in their closets, and was particularly fond of Spengler's fear; it was these encounters with the creature that inspired Spengler to study the paranormal, and as an adult, he would battle the Boogieman twice and defeat him.