Producer: Ernesto Ayala V. - Artist: María Centeno - Artist: Joaquina Mertz - Mix Engineer: Juan Ayala - Mastering Engineer: Simon Francis - Recording Engineer: Ernesto Ayala V. - Voice: María Centeno - Voice: Joaquina Mertz

Producer: Ernesto Ayala V. - Artist: María Centeno - Mix Engineer: Alberto Hernandez - Mastering Engineer: Simon Francis - Voice: María Centeno

Producer: Ernesto Ayala V. - Artist: María Centeno - Mix Engineer: Mauricio Cambarieri - Mastering Engineer: Simon Francis - Recording Engineer: Ernesto Ayala V. - Voice: María Centeno - Guitar: Ernesto Ayala V. - Drums: Ernesto Ayala V.