The Simpsons
S22E21 —
500 Keys
Air Date: 2011-05-15
Runtime: 23 minutes
Overview
After finding the keys to every door in Springfield, Lisa finds a hidden room beneath the elementary school.
Main Cast
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Dan Castellaneta (Homer Simpson / Abe Simpson / Barney Gumble / Krusty (voice))
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Julie Kavner (Marge Simpson / Patty Bouvier / Selma Bouvier (voice))
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Nancy Cartwright (Bart Simpson / Nelson Muntz / Ralph Wiggum (voice))
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Yeardley Smith (Lisa Simpson (voice))
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Hank Azaria (Moe Szyslak / Chief Wiggum / Apu / Comic Book Guy / Carl (voice))
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Harry Shearer (Ned Flanders / Mr. Burns / Smithers / Skinner / Lenny (voice))
Guest Stars
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Albert Brooks (Hank Scorpio (voice))
Crew
- John Frink — Writer
- Bob Anderson — Director
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