At a pivotal moment in her singing career, Rocío discovers that her mother is ill and that her final wish is to meet with her again before she dies. After evading the past for 10 years, Rocío returns to her hometown from where she was once expelled. When confronting her family, she comes to understand that forgiveness is the key that will allow her to realize her full potential.
Unfortunately the movie The Voice of a Dream is not yet available on HBO Max.
| Editing | Yoame Escamilla | Editor |
| Directing | Analeine Cal y Mayor | Director |
| Sound | Al Rey | Sound |
| Writing | Ignacio Martínez Casares | Writer |
| Sound | Camilla Uboldi | Music |
| Crew | Ramón Orozco | Cinematography |
| Writing | Magali Urquieta | Writer |
| Sound | Rocío Vega | Songs |
| Art | Claudio Contreras | Production Design |
| Production | Ignacio Martínez Casares | Producer |
| Production | Eduardo Carrillo | Executive Producer |
| Writing | Magali Urquieta | Screenplay |
| Production | Santiago Ortiz-Monasterio | Line Producer |
| Production | Daniel Magaña | Co-Producer |
| Sound | José Luis López Pedraza | Songs |
| Writing | Analeine Cal y Mayor | Script Consultant |
| Costume & Make-Up | Cynthia López | Costume Designer |
| Writing | Patricio Sainz | Script Consultant |
| Costume & Make-Up | Lizbeth Trejo | Makeup & Hair |
| Sound | Alejandro de Icaza | Sound Mixer |
| Production | Érika Ávila | Production Director |
| Production | Valeria Giordano | Casting Director |
| Sound | Alejandro de Icaza | Sound Designer |