|This article is about the musician. You may be looking for Sue Ellen's pen pal.|
|Hair color||Dark brown|
|Family||Mora Velasquez (wife)|
|Cartoon debut||"Meet Me at the Fair"|
|Voiced by||Norman Groulx (season 1)|
Glenn Coulson (season 2)
Carlos Velasquez is the back-up vocalist and lead guitarist of Los Viajeros. In addition to playing the guitar, he also plays a number of string instruments from across Latin America, including the charango, the viguela, and the arpa. Carlos is from the western Puerto Rican town of Rincon.
- He is shown to be left-handed or at least prefers to play a left handed guitar.