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Cast

Dan Castellaneta

Dan Castellaneta

Homer Simpson / Groundskeeper Willie / Grampa Simpson (voice)

Julie Kavner

Julie Kavner

Marge Simpson (voice)

Nancy Cartwright

Nancy Cartwright

Bart Simpson (voice)

Yeardley Smith

Yeardley Smith

Lisa Simpson (voice)

Hank Azaria

Hank Azaria

Carl Carlson / Comic Book Guy / Chief Wiggum (voice)

Harry Shearer

Harry Shearer

Mr. Burns / Principal Skinner (voice)

Kevin Michael Richardson

Kevin Michael Richardson

Cthulu / Phloem (voice)

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Movie poster

Treehouse of Horror XXIX

20190.0 / 1022 min

Overview

Homer wins an oyster-eating contest against the mythical Cthulhu, Springfield is overrun by plant body-snatchers, Lisa finally snaps and Mr. Burns opens a retirement home with some Jurassic upgrades.