Pedro Nel Gómez Agudelo was a Colombian engineer, painter, and sculptor, best known for his work as a muralist, and for starting, along with Santiago Martinez Delgado, the Colombian Muralist Movement, inspired by the Mexican movement that drew on nationalistic, social, and political messages as subjects.

Débora Arango Pérez was a Colombian artist, born in Medellín, Colombia as the daughter of Castor María Arango Díaz and Elvira Pérez. Though she was primarily a painter, Arango also worked in other media, such as ceramics and graphic art. Throughout her career, Arango used her artwork to explore many politically charged and controversial issues, her subjects ranging from nude women to the role of the Roman Catholic Church to dictatorships.