Egon Spengler Oswald Spengler and a classmate of Ramis at Senn High School, Egon Donsbach, a Hungarian refugee. Christopher Walken, John Lithgow, Christopher Lloyd and Jeff Goldblum were all considered for the role of Egon Spengler, before Ramis, who had gotten close to the character while writing him, felt compelled to play it himself. LaMarche stated that when he auditioned for the part of Spengler in "The Real Ghostbusters", he was asked not to do an impression of Ramis, which he ignored because impressions were one of his strengths as a performer, and there was no other way he could imagine properly
Egon Olsen secure world of the middle and upper classes." Egon's involvement in each film follows a similar pattern. Egon constantly develops new and "genius" plans during his stays in prison. His catchphrase is "I have a plan", which he says to his accomplices in all fourteen films after being released from prison. The plan succeeds through the most intricate machinations (Egon's specialty is the cracking of safes with merely a stethoscope and fine feeling) but Egon always loses his object of desire due to some freak accident at the end of the movie, usually caused by the incompetence of his accomplices.