Has to be Homer.
Groundskeeper Willie
Lunchlady Doris
Nelson & the Gang.
Cameos:
The teenage kid with zits and voice breaking (in most episodes doing something)
Arnie Pie (Arnie in the Sky)
The Vet
Groundskeeper Willie
Lunchlady Doris
Nelson & the Gang.
Cameos:
The teenage kid with zits and voice breaking (in most episodes doing something)
Arnie Pie (Arnie in the Sky)
The Vet