Biography
Guillermo Montesinos is a Spanish actor. He was born on 10 January 1948 in Castellón de la Plana. He first appeared on stage at the age of twelve in an amateur theatre group, later studied dramatic art and moved to Madrid in 1969. He made his film debut in 1975.
Montesinos is known for his roles in 1980s films including La vaquilla (1985) as Mariano, La vida alegre (1987) and Women on the Verge of a Nervous Breakdown (1988) as the taxi driver. He received a Goya Award nomination for Best Supporting Actor for the latter. His television credits include L'Alqueria Blanca (2007–2021) as Don Cipriano, Cuéntame cómo pasó (2015–2020) as Eladio and La que se avecina (2007) as Pedro. He has also worked extensively in theatre.

