Voice: Mocedades - Voice: Lucero - Voice: Izaskun Uranga Amezaga - Voice: José Miguel González Robles - Voice: Rosa Rodríguez Pérez - Voice: Idoia Uranga Amezaga - Voice: José María Santamaria Álvarez - Voice: Toni Menguiano López - Producer: Jacobo Calderón - Recording Arranger: Jacobo Calderón - Keyboards: Jacobo Calderón - Programmer: Jacobo Calderón - Guitar: François Le Goffic - Bass: Alfredo Paixao - Drums: Toni Mateos - Orchestra: Orquesta Sinfónica de Bratislava - Recording Engineer: Jacobo Calderón - Recording Engineer: Yaser De La Peña - Mix Engineer: Jacobo Calderón - Mix Engineer: Oscar Vinader - Mastering Engineer: Carlos Hernández - Studio: Vivesporella Studios - Studio: Estudios Producciones De La Peña - Studio: Estudio Los Valles - Studio: CHC Mastering - A&R: Jorge Loayzat