Producer: George Noriega - Artist: Ha*Ash - Vocal Producer: Jean Rodriguez - Executive Producer: Hanna Pérez - Mixer: Javier Garza - Engineer: George Noriega - Engineer: Diego Contento - Engineer: Jean Rodriguez - Engineer: Brendan Buckley - Engineer: Camilo Velandia - Engineer: Pete Wallace - Engineer: Julie Justine Acosta - Vocals: Ha*Ash - Drums: Brendan Buckley - Percussion: Brendan Buckley - Programming: George Noriega - Bass Guitar: George Noriega - Guitar: Camilo Velandia - Guitar: George Noriega - Keyboards: Pete Wallace - Trumpet: Julie Almonte - Mastering Engineer: Frank Arkwright - Composer/Author: James Hetfield