A1 Borinquen
A2 Con Quien Andas
A3 Latin Blues
A4 Ya No Te Quiero
B1 Negrita Mia
B2 Telegrama
B3 M & M
B4 Sassie
Publicado por – Barrio Music
Bass, Vocals – Carlos Perez (6)
Bongos – Chuito Nunez
Congas – Steven Thorten*
Cover [Front] – Charlie Rosario (2)
Design [Inner Jacket], Photography By – Rafael Mulett*
Lead Vocals – Ralphy (Chuleta)
Liner Notes – Hector Maisonave
Piano – Willie Nunez
Producer, Directed By – Jorge Febo*
Tenor Saxophone – Johnny Galindez
Tenor Saxophone, Vocals, Leader – Samuel Leon
Timbales – Titio (Jose) Occasio*
Trumpet – Louie Rodriguez, Santos Rivera
Vibraphone [Vibes] – Gregory Swift
Written-By – Sam Leon*