Trotín Troteras is the disinterested witness of the absurd situations lived first by a lecturer and then by a soldier with an umbrella, which opens when it stops raining and closes when it rains…
| Actor | Role |
|---|---|
 Sergio MendizábalTrotín Troteras | Trotín Troteras |
 Emiliano RedondoThe Lecturer | The Lecturer |
 Manuel GalianaThe Soldier | The Soldier |
| JJuan Ramón de la CuadraThe Ateneum Host | The Ateneum Host |
| LLuisa Muñoz SchneiderA Club Dancer | A Club Dancer |
 María Elena FloresA Club Dancer | A Club Dancer |
 Manuel de BlasA Club Client | A Club Client |
| FFrancisco ChuliáNot listed | Not listed |
| ÁÁngeles NuevoNot listed | Not listed |
| EEnrique OrjalesNot listed | Not listed |
| JJuanjo SeoaneNot listed | Not listed |
| RRaúl TartajNot listed | Not listed |