Producer: Adriel Favela - Producer: Daniel Valenzuela - Artist: Leonardo Aguilar - Producer: David Valenzuela - Recording Arranger: Daniel Valenzuela - Vocal Producer: Kiko Cibrián - Recording Engineer: Arturo León Dávalos - Recording Engineer: Cecy García - Recording Engineer: Daniel Valenzuela - Recording Engineer: David Valenzuela - Recording Engineer: Francisco Oroz - Recording Engineer: Max Arnold - Recording Engineer: Pepe Ortega - Vocal Engineer: Arturo León Dávalos - Mix Engineer: Kiko Cibrián - Mastering Engineer: Marco Ramirez - Studio: Estudios Elith - Studio: Sonic Den - Studio: Signature Sound - Studio: The Door Studio - Studio: Britannia Road Studio - Guitar: Daniel Valenzuela - Guitarron: Daniel Valenzuela - Guitar: David Valenzuela - Violin: Ervey Vargas - Cello: Vladimir Sagaydo - Cello: Yael Xolapa - Viola: Yulia Dogadaeva - Viola: Luis Ortega - Trumpet: Jared Bacapiz - Voice: Adriel Favela - Voice: Leonardo Aguilar