Esteban is a hitchhiker.
His dialogue consists entirely of sound effects.
Esteban appears to be a brown, insect-like creature wearing a stained blue hoodie. He has mandibles and yellow compound eyes. He has four arms and four legs, the latter upon he wears four mismatched socks.
- Esteban attended medical school with Really Old Edith.
| Unikitty / Puppycorn |
Dr. Fox / Hawkodile / Richard
|Master Frown / Brock / Abugail / Doom Lords / Cupcake Monster / Eagleator / Ted Butter / The Tooth Fairy / Giant Jelly Creature / Groovetron / Father Time / Friend Guy / Lord LandLord / Sandman / Score Creeper / Wish Coins|
|Action Police / Asteroid / Beatsby / Beau / Bim-Bom / Cookie Guy / Craig / Crankybeard / Dino Dude / Dr. Fox’s Robots / Golden Goose / Esteban / Falcomodo / Kickflip / FeeBee / Security Robot / LEGO Batman / Mark 1 / M'Ladybug / Old Timey Mustache Man / Pet Pet / Really Old Edith / Rock Guy / Santa / Sssnake / Stellacopter / Stocko / Theodore / Toaster and Toast / Volcano / Zelda / Background Characters|