Credits

Adalberto Santiago: Coros, Vocals
Bobby Cruz: Coros, Vocals
Cheo Feliciano: Coros, Vocals
Ismael Miranda: Coros, Vocals
Johnny Pacheco: Flute, Percussion, Leader, Musical Direction
Larry Harlow: Producer, Keyboards, Piano
Nicky Marrero: Percussion
Orestes Vilato: Percussion, Timbales
Ray Barretto: Congas, Percussion
Renaldo Jorge: Trombone
Roberto Roena: Bongos, Percussion
Santos Colon: Coros, Vocals
Yomo Toro: Cuatro
Bobby Valentín: Bass, Bajo
Héctor Lavoe: Coros, Vocals
Pete "El Conde" Rodríguez: Coros, Vocals
Richie Ray: Keyboards
Willie Colón: Trombone
Barry Rogers: Trombone
Raymond Maldonado: Trumpet
Roberto Luis Rodriguez: Trumpet
Izzy Sanabria: MC, Poster Design
Jerry Masucci: Executive Producer
Dizzy Izzy Sanabria: MC
Hector "Bomberito" Zarzuela: Trumpet
Larry Spencer: Trumpet
Barry Spencer: Trumpet