In the Madrid beginning of the 20th century two young people try to make it as artists: Elena intends to succeed in the music world and Pablo wants to become a famous painter.
| Actor | Role |
|---|---|
 María de los Ángeles Morales Elena del Río | Elena del Río |
 Gustavo RojoPablo Iriarte | Pablo Iriarte |
 Manolo MoránCayetano | Cayetano |
 Julia Caba AlbaNot listed | Not listed |
 Rosario García OrtegaNot listed | Not listed |
 Félix FernándezNot listed | Not listed |
 Mapy GómezNina | Nina |
 Fernando SanchoEmpresario de "El Paraíso" | Empresario de "El Paraíso" |
 Pilar Gómez FerrerNot listed | Not listed |
| FFrancisco ElíasNot listed | Not listed |
 Luis HurtadoSimón | Simón |
 José PradaChris Nathanson | Chris Nathanson |
 Manuel KayserDon José | Don José |
 José Luis OzoresCharlatán | Charlatán |
 Enrique HerrerosNot listed | Not listed |
 Juan VázquezConserje hotel | Conserje hotel |
 Casimiro HurtadoConserje teatro | Conserje teatro |
 Mariana LarrabeitiNot listed | Not listed |
 Carlos Díaz de MendozaCliente de Pablo | Cliente de Pablo |
 Francisco BernalMozo maletas | Mozo maletas |
 Carmen SánchezMarquesa | Marquesa |
 Cándida LosadaSusana | Susana |
 Concha López SilvaDueña del piso | Dueña del piso |
 Ángel ÁlvarezCochero | Cochero |
 Manuel GuitiánNot listed | Not listed |
| EEllen Eike(no acreditada) | (no acreditada) |