Charo guest‑starred in the The Suite Life on Deck episode titled “Mother of the Groom” (Season 2, Episode 14), which originally aired on January 8, 2010. She portrays Señora Gladys Ramírez, the mother of Esteban Ramírez. Her character is introduced in the context of Esteban’s engagement to Francesca Gomez. Charo’s Gladys is initially resistant—or at least wary—about his choice of fiancée, reflecting a protective maternal standpoint.

Over the course of the episode, Gladys’s stance softens. By the end, Esteban and Francesca receive her blessing. The episode hinges on family expectations and relationships, particularly between mother and son. Charo’s appearance plays a role in resolving some of the interpersonal tensions.