Voice: Mocedades - Voice: Carlos Baute - Producer: Jacobo Calderón - 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 - Recording Arranger: Jacobo Calderón - Piano: Jacobo Calderón - Keyboards: Jacobo Calderón - Programmer: Jacobo Calderón - Guitar: Adrián Ghiardo - Recording Engineer: Jacobo Calderón - Recording Engineer: Yaser De La Peña - Mix Engineer: Jacobo Calderón - Mix Engineer: Caco Refojo - Mastering Engineer: Carlos Hernández - Studio: Vivesporella Studios - Studio: Estudios Producciones De La Peña - Studio: CHC Mastering - A&R: Jorge Loayzat