Allison Gliffert is a high school student in Pawnee. She has straight blonde hair and typically wears glasses. She is played by Kelly Washington.
In The Treaty, Ben and Leslie ruin the model United Nations event that Allison is active in.
In Prom, Leslie and Ron compete over guiding Allison's career. Leslie is horrified when she learns that Allison is dating Greg Pikitus.
- Allison's father runs a hardware store that Ron Swanson has frequented since before Allison was born.
- She tells Leslie Knope that her name is "Cassidy" in The Treaty.