Voice: Samuraï - Producer: Martín Muñoz - Producer: Sancho Gómez-Escolar - Producer: Simón Vargas - Recording Engineer: Martín Muñoz - Recording Engineer: Sancho Gómez-Escolar - Recording Engineer: Simón Vargas - Mixer: Sancho Gómez-Escolar - Mastering Engineer: Dave Kutch - Rhythm Programming: Martín Muñoz - Rhythm Programming: Sancho Gómez-Escolar - Rhythm Programming: Simón Vargas - Guitar: Martín Muñoz - Keyboards: Martín Muñoz - Drums: Martín Muñoz - Bass Guitar: Simón Vargas - Synthesizer Programming: Simón Vargas - Voices: Sancho Gómez-Escolar - Synthesizer Programming: Sancho Gómez-Escolar - Sound Effects: Sancho Gómez-Escolar