Jellion Gary is a Jellion Clone of Gary that was created by the Evil Alien Jellyfish Overlord. He was created after the Jellion that SpongeBob brought home failed to eat SpongeBob, so it ate Gary instead, while eating a plant at the same time. Unlike most other Jellions, Jellion Gary appears for only a few seconds and is never seen again after SpongeBob leaves his house. He is only seen in Planet of the Jellyfish.
- Jellion Gary is the only Jellion Clone that is a mixture of two things - a plant pot and Gary's body.