- Guillermo (Non-Speaking)
- Isabella (Non-Speaking)
- Elena Márquez
- Miguel Márquez
- Valerie Márquez
- Diego (Mentioned)
Dora is growing up as a preteen. She's so excited to see a concert with her new friends Alana, Emma, Naiya and Kate. But everything grounds to a halt. Alana said she had the 5 tickets in an envelope with the first letter for each name. But she accidently donates her blue soccer jacket with 5 tickets in the envelope by mistake. Can the group retrieve their tickets before it's too late?
- Dora's Explorer Girls Theme Song
- Todos Juntos
- Todos Juntos (Reprise)
- Listen To The Sounds
- Following The Map
- The City Under The City
- Por Favor (translated as "Please")
- The One With The Blue Jacket On
- Anything Can Happen (At Carnival)
- Over the City
- Bicicletas (translated as "Bicycles")
- Dida La Pelota (translated as "Shoot the Ball")
- Did It Again
- Todos Juntos (Shakira Version)
- During the underground city sequence, flashbacks from Super Spies, The Shy Rainbow and We All Scream for Ice Cream were shown.
- Dora's friends went to many places on their quest to retrieve the concert tickets.
- Boots was seen near the end of the episode.
- This was a pilot episode before Dora and Friends: Into the City! premiered in 2014.
- On top of that, it lasted over 30 minutes.
- Before Dora and Friends: Into the City! premiered, they discover that Alana is into sports; Naiya knows her way around cities that are ancient and modern and Emma is into music and can play the violin.
- This episode has 12 songs, counting all versions of Todos Juntos as one song, the second most amount of songs in any Dora episode.
- The background in the closing credits is similar to the one in Dora and Friends, but with a cloud in the backdrop.