Artist: Antonio José - Producer: Marcelo "Polaco" Wengrovski - Recording Arranger: Marcelo "Polaco" Wengrovski - Guitar: Marcelo "Polaco" Wengrovski - Recording Arranger: Sebastián Fucci - Programmer: Sebastián Fucci - Strings Director: Sebastián Fucci - Keyboards: Sebastián Fucci - Drums: Cristian Borneo - Bass Guitar: Pablo Santos - Voices: Claudio Leda - Strings: Dolores Lopez Mac Kenzie - Strings: Guillermo Rubino - Strings: Irene Cadario - Strings: Paula Pomeraniec - Recording Engineer: Estudios 5411 Musica - Recording Engineer: Estudios ION - Mixer: Eduardo Pereyra - Mastering Engineer: El Angel Estudio