After being fired from the nuclear power plant for negligence, Homer becomes a safety activist.
Marcia Wallace
Edna Krabappel (voice)
Pamela Hayden
Wendell (voice)
Sam McMurray
SNPP Employee / Duff Commercial VO (voice)
Russi Taylor
Sherri / Terri / Inanimate Carbon Rod #1 / Mrs. Winfield (voice)
Christopher Collins
Mr. Burns (voice)
