Voice: Julia Medina - Acoustic Guitar: Jan Ozveren - Electric Guitar: Jan Ozveren - Drums: Micky Martínez - Bass Guitar: Carlos Bueno - Programmer: Carlos Bueno - Voices: Julia Medina - Voices: Gonzalo Hermida - Recording Arranger: Gonzalo Hermida - Programmer: Gonzalo Hermida - Producer: Gonzalo Hermida - Producer: David Santisteban - Mixer: Luis Del Toro - Mastering Engineer: Luis Del Toro