Filmography of Marcos Cuellar
Marcos Cuellar is a professional and when he plays a role, he tries to fully understand the director's intention in order to convey specific feelings. This can be corroborated by the directors you have worked with as Carlos González Morantes.
It does not matter if the film in which he acts is of Drama genre because Marcos Cuellar is capable of doing all kinds of jobs thanks to his experience and training.