Artist: Andrés Calamaro - Vocals: Manolo García - Vocals: Andrés Calamaro - Artist: Manolo García - Artist: Vicente Amigo - Organ: German Wiedemer - Piano: German Wiedemer - Double Bass: Antonio “Toño” Miguel - Percussion: Martin Bruhn - Mastering Engineer: Ángel Martos - Mixer: Carlos Narea - Mixer: Ángel Martos - Producer: Carlos Narea - Co-Producer: German Wiedemer - Principal Director of Music: German Wiedemer - Assistant Producer: Rubén Suárez - Recording Arranger: German Wiedemer - Percussion: Israel "Piraña" Suarez - Clapping: Israel "Piraña" Suarez - Recording Engineer: Ángel Martos