Jon Lovitz
Jon Lovitz guest-starred as Charlie’s jingle-writing enemy, Archie Baldwin, in the Season 3 episode titled “The Unfortunate Little Schnauser.” Baldwin had a history of beating Charlie out for advertising awards. He did it again in this episode by singing ‘Save the Orphans’ and winning the award for the best jingle writer.
Source: Fox News
Lovitz also made a memorable appearance on Friends, but he’s best known as a cast member of Saturday Night Live. He was part of the cast from 1985 to 1990. He also played Jay Sherman in The Critic and appeared in numerous other TV series and movies.
Did you know that Jon Lovitz has an ongoing feud with Andy Dick over an old friend? While they fight and make up a lot, in 2007, he smashed Dick’s head into a bar.