Producer: Antonio Arias - Artist: Lagartija Nick - Producer: Pablo Sanchez - Voice: Antonio Arias - Bass Guitar: Antonio Arias - Guitar: Juan Codorniu - Guitar: Miguel Angel Rodriguez - Drums: Ernesto Jiménez - Keyboards: Juan José Machuca - Mastering Engineer: Juan Hidalgo - Recording Engineer: Pablo Sanchez - Video Producer: Al Baraka Producciones - Director of Photography: Emilio Egea - Video Director: Emilio Egea