- Main article: Amorphous Shape
The town bell is brought to life during Weirdmageddon, and indirectly causes Ford to miss his one chance to destroy Bill Cipher with the Quantum destabilizer. Made inanimate after Bill Cipher's death.
- Main article: Creature with 88 different faces
- Main article: C-3-lhu
A very large ear that is vaporized by C-3-lhu, though it appears again later on. Presumably sucked back into the Nightmare Realm after Bill Cipher's death. It is unknown whether it has any relation to the large leg or large hand each also seen.
- Main article: Eye-Bats
- Main article: Gravity Falls water tower
A large hand appeared crawling in the streets of Gravity Falls briefly. It is unknown whether it has any relation with the large ear or large leg that each also appeared.
- Main article: Hectorgon
- Main article: Keyhole
- Main article: Kryptos
A large leg, along with a tentacle, was created by Bill Cipher's vehicle on its way to the Fearamid. It is unknown whether it has any relation to the large ear or large hand each also seen.
Gravity Falls Lumberjack statue brought to life during Weirdmageddon. Wreaks havoc on town, though it is made inanimate after Bill Cipher's death.
A Gravity Falls resident's mailbox is brought to life. Uses an elongated tongue to consume a squirrel. Presumably made inanimate after Bill Cipher's death.
- Main article: Paci-Fire
- Main article: Pyronica
Soos's grill is brought to life through a Weirdness Wave, though it is presumably made inanimate once again after Bill Cipher's death.
- Main article: Teeth
Several tentacles are created during Weirdmageddon. It is unknown if they have any relation to C-3-lhu. Presumably destroyed after Weirdmageddon.
- Main article: The Horrifying Sweaty One-Armed Monstrosity
- Main article: Lava lamp shaped creature
A large, brown whale appeared briefly behind Bill Cipher after Dipper Pines revealed himself to the former.
- Main article: Xanthar
- Main article: 8 Ball
The creatures have very diverse appearances, as they are each from a different dimension.
The creatures summoned and created by Bill Cipher are either interdimensional criminals and friends of bill or inanimate objects brought to life.
- 218. "Weirdmageddon Part 1"
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