Recording Arranger: Bob Benozzo - Artist: María Parrado - Programmer: Bob Benozzo - Artist: Cepeda - Guitar: Jan Ozveren - Bass Guitar: Jose Manuel Posadas "Popo" - Producer: David Santisteban - Mixer: Óscar Clavel - Mastering Engineer: Óscar Clavel - Voice: María Parrado - Voice: Cepeda