Credits

Adalberto Santiago: Choir, Chorus, Coros, Backing Vocals
Tommy Olivencia: Band Leader, Director, Trumpet
Héctor Lavoe: Choir, Chorus, Coros, Backing Vocals
Luis "Perico" Ortíz: Producer, Trumpet, Arranger
Yayo El Indio: Choir, Chorus, Coros, Backing Vocals
Jon Fausty: Engineer, Remastering
Jaime Ramírez: Bass, Bajo
Victor Candelario: Trombone
Ismael Rodríguez: Trumpet
Louie Cruz: Arranger
Rafael "Choco" Rodriguez Jr.: Trombone
Chamaco Ramirez: Vocals
Hector "Bomberito" Zarzuela: Trumpet
Aurora Flores: Liner Notes
Julio Morales: Timbales
Maximo Torres: Arranger
Frank Revilla: Piano
Jose Febles: Arranger