Between the plays in which Aragón has participated emphasize El día que pisamos la luna (1981), of Nancy Cárdenas; Fool for Love (1986), by Sam Shepard, with Ari Telch; Los derechos de la mujer (1988), with Rafael Banquells; Contrabando (1991), of Víctor Hugo Rascón, with Héctor Bonilla; Águila Real (1992), by Hugo Arguelles, about the life of Isabel Moctezuma and premiered in the United States; Las dos camelias (1993), directed by Susana Alexander; Poker de reinas (1993) by Víctor Hugo Rascón Banda, alongside Ofelia Medina and the Singers Betsy Pecanins and Margie Bermejo; Cartas de amor, directed again by Alexander, first with Héctor Bonilla (1994), and years later with César Évora (2006) and El juego de la pasión (1995), directed by Mario Espinoza, next to Fernando Balzaretti.