The Retirement Castle Nurse is a nurse who works at the Springfield Retirement Castle. She gives medicine to the old residents, not letting the old folks do anything and other boring things. She has an angry personality and is bored when she works.
- Episode – "Bart the General"
- Episode – "The Two Mrs. Nahasapeemapetilons"
- Episode – "Raging Abe Simpson and His Grumbling Grandson in "The Curse of the Flying Hellfish""
- Episode – "Love Is in the N2-O2-Ar-CO2-Ne-He-CH4"