The granddaughter of the watchman of a theater that is going to be demolished has the dream of being a successful female singer like her mother and the son of the theater owner makes it possible.
| Actor | Role |
|---|---|
 Virginia LuqueNot listed | Not listed |
 Juan Carlos MarecoNot listed | Not listed |
 Severo FernándezNot listed | Not listed |
| DDorita VernetNot listed | Not listed |
 Juan José PortaNot listed | Not listed |
 Mario FaigNot listed | Not listed |
| AAntonio ProvitiloNot listed | Not listed |
| JJovita LunaNot listed | Not listed |
 Sofía BozánNot listed | Not listed |
| LLeón ZárateNot listed | Not listed |
 Francisco AudeninoNot listed | Not listed |