Salty tells a story about Juan's accident to Percy when he was taking some engine parts to Sidney at the Dieselworks. once, Juan and Violett made a race to see who's the faster, and later Juan met his friend Lukas at brendam, but they didn't understand each other until they spoke English.
- Season 3 - The Tug (does not speak)
- Season 4 - Stanley and the Old Scrap and Boat Race
- Season 5 - Different Languages! and Henry Go to the Sea
- Juan was named as a reference of Juan Diego Muños Suares, an producer.
- Juan was faceless in Season 3, but he receives a face in Season 4.