This review provides an original overview of glial cells functions on the central nervous system and their relationship with neuroinflammation. We decided to correlate astrocytes, microglia and oligodendrocytes functions with neurons interplay, and refer it to Tango genre and dance. Furthermore, this revision summarizes studies that support the roles of glial cells in neuroinflammation under different conditions, such as aging and main neurodegenerative diseases in particular, Parkinson’s Disease and Alzheimer’s Disease.