tracks 04, 07 acoustic guitar Sergio Pérez
tracks 01, 02, 03, 04, 06, 09, 10 backing vocals Cheo Linares
tracks 01, 02, 03, 04, 06, 09, 10 backing vocals Gonzalo Martinez
tracks 5 backing vocals Maruja Muci
bass Marco Navarro
design Antonio Huizi
drums Gerardo López
tracks 11 electric guitar Efraín León
tracks 01, 05, 09, 10 electric guitar Hugo Fuguet
tracks 7, 8 electric piano Jorge Aguilar
engineer Juan León
engineer Rafael Solarte
tracks 7, 8 flute Benjamín Brea
keyboards Hildemaro Alvarez
lead vocals, violin, harmonica Sergio Pérez
mastered by Leonel Carmona
mixed by Juan Carlos Socorro
tracks 01, 02, 03, 04, 06, 09, 10, 11 percussion Joel "Pibo" Márquez
tracks 9, 10 percussion Sergio "Gato" Gallardo
piano Hildemaro Alvarez
producer Sergio Pérez
tracks 01, 02, 03, 04, 06 saxophone Benjamín Brea
tracks 2 shekere Jorge Aguilar
technician Juan Venegas
tracks 01, 02, 03, 04, 06 trombone David González
tracks 01, 02, 03, 04, 06 trumpet Rafael Rey
Barcode: 7592130123320