A1 El Bimbo
Written-By – Claude Morgan
A2 Tamangari
Written-By – Enildo Padrón
A3 A Que No Te Atreves
Written-By – Dino Ramos, Roberto Cantoral
A4 El Sapo
Written-By – Ray Fernández*
A5 Merengue Pa'Ti
Written-By – Ray Fernández*
B1 Silencio
Written-By – Rafael Hernández
B2 Brazil
Written-By – Ary Barroso
B3 No Desatiendas Tu Casa
Written-By – Enildo Padrón
B4 Mil Congojas
Bass Clarinet – Herbert Rhodes (pistas: B4)
Bass, Saxophone, Guitar, Coro – Jesus*
Congas – Carlos (Patato) Valdés*
Congas, Guiro, Coro – Miky*
Coro – Dana Alonso, Dana*, Ronnie Aldrini
Cover – Cinestudio
Engineer – Mariano Rodríguez
Lead Vocals, Arranged By – Ray Fernández*
Organ, Synthesizer, Piano, Saxophone, Vibraphone – Ray*
Producer – Manuel J. Mato
Timbales, Percussion, Coro – Yrelis*