The Earworm has had a couple of alternate appearances throughout Hamster & Gretel. This article compiles a notable variety of them, including alternate outfits and different designs.
Introduced in Season 1[]
| Image | Name | Debut | Description |
|---|---|---|---|
|
Supervillain outfit | "The Earworm" | The Earworm's default appearance appearing in nearly every episode he is in. Notable features include his green onesie with thin, light green stripes, resembling caterpillar segments, ginormous collar shaped like an ear, sunglasses, and a green pair of headphones. |
|
Casual outfit | "The Earworm" | The Earworm, while not being a supervillain. This is the outfit he wore as a hair stylist on Tonight's the Night, in order to retrieve a sample of Hamster and Gretel's DNA (their respective strands of hair). |
|
Labcoat | "The Earworm" | After retrieving Hamster and Gretel's DNA, the Earworm wore a labcoat while trying to find the sympathetic vibration that matches with their DNA. |
|
Graduation robe | "The Earworm" | During the graduation ceremony for his jingle writing career, the Earworm (and other fellow graduates) wore an academic dress, consisting of a greenish black robe and square academic cap. |



