Year 1898. When war broke out in Cuba, Juanita, a beautiful variety singer without much luck, decides to return to Spain when she discovers that her twin sister Adelaide has married the governor of Badajoz. Adelaide is capricious, vain and embarrassing, the opposite of Juanita. However, as the girls are physically identical, the singer intends to take full advantage of this situation.
| Actor | Role |
|---|---|
 Emma PenellaJuanita / Adelaida | Juanita / Adelaida |
 Gustavo RojoCapitán Javier Romero | Capitán Javier Romero |
 Roberto ReyBernardo, el gobernador | Bernardo, el gobernador |
 Jesús TordesillasMarqués | Marqués |
| BBarta BarriCoronel | Coronel |
 María CañetePetronila | Petronila |
 Matilde Muñoz SampedroTía | Tía |
 Aurora García AlonsoNot listed | Not listed |
 Manuel RequenaPresidente de la asociación | Presidente de la asociación |
 Ángel TerPepito | Pepito |
| LLuisa HernánNot listed | Not listed |
 Joaquín RoaFlorentino | Florentino |
 Laura ValenzuelaChica de servicio | Chica de servicio |
 Aníbal VelaNot listed | Not listed |
 Erasmo PascualNot listed | Not listed |
| IIsabel AlemanyNot listed | Not listed |
| MMontserrat BlanchNot listed | Not listed |
| LLuisa de CordobaJuanita's singing voice | Juanita's singing voice |