Rarely have the show's actors opted for retirement, but such is the case for longtime voice actress Pamela Hayden, who brought to life beloved characters such as Milhouse Van Houten, Jimbo Jones ...

Hayden voiced Milhouse Van Houten, the blue-haired best friend of Bart Simpson, as well as the school bully Jimbo Jones, Ned Flanders’ son Rod (and sometimes his other son Todd), Chief Wiggum ...