Mariachi 1 is the minor character in the appear of this episode "R.V. Having Fun Yet?" of All Grown Up! that he is voiced by Orestes Matacena. Gallery You can find Mariachi 1 gallery here. Retrieved from "https://rugrats.fandom.com/wiki/Mariachi_1?oldid=322558" Categories: Characters All Grown Up! Minor Characters All Grown Up! characters One-time characters Males One show characters Adults Grownups Community content is available under CC-BY-SA unless otherwise noted.