Trivia: Selena's Grammy acceptance speech wasn't as emotional or as detailed as the one in the movie. In real life, she never mentioned Chris or the fans.
Trivia: The back up guy with the mullet was the real Selena's back up dancer and singer. His name is Pete Astudillo. He did many duets with her as well has having his own Tejano music hits.
Trivia: Although Constance Marie plays Jennifer Lopez's mother in the movie, she is only four years older than Lopez.
Answer: Looking at the credits on IMDB it does show that Panchito Gomez played young Abraham in Selena as well as the role in Tuff Turf. Given that 12 years had passed between the two movies, it's possible that Panchito had gotten older and didn't look like he was when he was 22 compared to mid 30s.