In 2001, Estrada landed a role on the daytime drama, "The Bold and the Beautiful", as Eduardo Dominguez. In 2002, he played a game-show host on the Disney Channel series "Lizzie McGuire" with Hilary Duff. He also made a guest appearance on an episode of Spy TV in 2002. He has also had a regular role doing voiceovers for the Cartoon Network show "Sealab 2021", where he would parody himself. He also appeared in an episode of another Cartoon Network show, "", which features a character named Moltar who has an obsession with Estrada and" CHiPS", as a guest. Estrada has also guest-starred on the children's cartoon "Maya and Miguel".