Credits

Héctor Lavoe: Vocals
Luis "Perico" Ortíz: Arranger
Willie Colón: Producer, Trombone, Arranger
Jon Fausty: Mastering
Luis Ortiz: Arranger
Michael Ginsburg: Artwork, Design, Layout Design
Edwin Rodriguez: Arranger
Aurora Flores: Liner Notes
Alberta Dering: Artwork Direction
Jose Febles: Arranger