Guerreros was born in Calahorra, La Rioja; later living in Vitoria, where he joined a theatre group, before moving to Madrid in 1991 to study theater.

[1] Before becoming an actor he had a number of jobs such as working with disabled people, waiting tables, and starting, with other partners, a decorating firm in Madrid.

[3] He also acted in Aquí no hay quien viva, as Jose María in the last stage of the television series.

[1] In 2012 he was named "Calagurratino de Honor" by the Calahorra town hall (his hometown).

[1] On October 25, 2014, he began his participation in the political debate program Un tiempo nuevo of Telecinco in the section Un país a raya.