Juan lives with his big brother Carlos, his mother, and his father, as mentioned by Carlos in Room for Everyone. He also has a grandmother. He and Carlos are of Mexican descent like Tina and Luci. Juan’s making good friends with Julie.
- If the Shoe Fits... (first appearance)
- Any Way You Slice It
- Gone Fishing!
- Who's Who on the Choo Choo?
- Hats Off to BJ! (last apppearance)
- Barney Songs (video) (scene segments only)
- Barney's Musical Scrapbook (scene segments only)
- Barney's Stu-u-upendous Puzzle Fun! (scene segments only)
- Juan is mentioned by Carlos in Room for Everyone, Shopping for a Surprise!, It's Raining, It's Pouring..., and Are We There Yet?, even though he does not appear in any of those Season 3 episodes.
- Although he has never been in the rest of the Season 3 episodes, he can be seen in the opening.
- Even though he didn't appear the episode "Room for Everyone" he did make a cameo on Carlos's drawing picture of his house and his family.