Artist: Primo Son - Producer: Yamil Rezc - Voice: Primo Son - Mastering Engineer: Vladislav Isaev (Estudio Monokanal Moscú) - Mix Engineer: Vladislav Isaev (Estudio Monokanal Moscú) - Recording Engineer: Yamil Rezc - Recording Engineer: Sergio Silvah - Accordion: Yamil Rezc - Accordion: Sergio Silvah - Accordion: Rodrigo Ogarrio Healy - Accordion: Joaquín Ogarrió - Accordion: Roberto Partida - Voice: Rodrigo Ogarrio Healy - Guitar: Manuel Manterola - Bass: Pedro Reynoso - Keyboards: Joaquín Ogarrió - Drums: Nicolás Manterola - A&R: Eduardo Barreiro