tracks a1, a4, b3, b4 arranged by Eduardo Magallanes
tracks a2, a3, a5 arranged by Homero Patrón
tracks a6, b1, b5 arranged by Mario Patrón
tracks b2 arranged by Ruben Perez Pocho
design Luis Arias
engineer Carlos Castillo A.
executive-producer Eduardo Magallanes
tracks b2 music director Chucho Ferrer