The adventures of a movie stuntman when the actor he was supposed to replace is murdered.
| Actor | Role |
|---|---|
 Luis SandriniVíctor Valdez / Sincerato Cuesta / tía de Víctor Valdez | Víctor Valdez / Sincerato Cuesta / tía de Víctor Valdez |
 Alita RománAlicia Negrete | Alicia Negrete |
 Eduardo SandriniEduardo | Eduardo |
 Malisa ZiniNelly | Nelly |
 Manuel AlcónCartero | Cartero |
| AAdolfo de AlmeidaNot listed | Not listed |
| OOsvaldo María CabreraNot listed | Not listed |
 Patricia CastellNot listed | Not listed |
 Warly CerianiDr. Bermúdez | Dr. Bermúdez |
| RRicardo de RosasNot listed | Not listed |
 Enrique FavaAbogado Herranz | Abogado Herranz |
 Florindo FerrarioRogelio Trujillo | Rogelio Trujillo |
 Aurelia FerrerDorotea López | Dorotea López |
 Pedro FioritoNot listed | Not listed |
| EEduardo de LabarChofer | Chofer |
| RRosa LeporaceNot listed | Not listed |
 Lalo MalcolmArturo | Arturo |
 Federico MansillaInspector Moyano | Inspector Moyano |
| AAntonio ProvitiloGerente | Gerente |
| AAlberto QuilesMucamo | Mucamo |