Artist: Ketama - Producer: Pablo Cebrián - Featuring: Jorge Drexler - Producer: Ketama - Voice: Antonio Carmona Amaya - Guitar: José Miguel Carmona Niño ("Josemi") - Guitar: Juan José Carmona Amaya "El Camborio" - Voice: Jorge Drexler - Mastering Engineer: Andrew Walter - Assistant Producer: Iñaki De Las Cuevas - Bass Guitar: Antonio Ramos "Maca" - Drums: Georvis Pico - Trombone: Toni Molina - Saxophone: Ariel Bringuez - Trumpet: Manuel Machado - Percussion: Luis Dulzaides - Voices: Antonio Montes Saavedra - Voices: Manuel Montes Saavedra - Mixer: Felipe Guevara