Medrel was born old. His life passes between doctors and scientists. Years go by and he is even getting younger. But he lacks the most important thing: love.
| Actor | Role |
|---|---|
| CChiqui AbrilJefe | Jefe |
| JJosé Luis BenitoCachas | Cachas |
| CChemo García de PolaviejaTrotamundos | Trotamundos |
| CCarmen IbarraMaestra | Maestra |
| JJana LeoMadre | Madre |
| CConcha MartinezComadrona | Comadrona |
| MManolo MendozaMédico Jefe | Médico Jefe |
| BBlanca NievesAbuela | Abuela |
| PPololoAbuelo | Abuelo |
| RRafel UreñaMédico | Médico |