A1 Un Infeliz
Written-By – Joe Acosta, S. Ayala*
A2 Papa Upa
Written-By – A. Rodriguez*
A3 Agapito
Written-By – S. Ayala*
A4 Regresa A Mi
Written-By – J. Acosta*, S. Ayala*
B5 Quiero Volver
Written-By – J. Acosta*, S. Ayala*
B1 Solo Tuyo
Written-By – J. Acosta*, S. Ayala*
B2 Mi Cafetal
Written-By – Pedro Marcano
B3 A Mi Madre
Written-By – J. Acosta*, S. Ayala*
B4 Precious And Few
Vocals – Joe "Wigley" Cruz
Written By – D.R.
Bass – Hector Acosta
Congas – Calvert "Bo" Satter-White
Design [Cover Design] – Errol Gershfeld
Engineer [AssistantGenius] – Corky Stasiak
Engineer [Electronic Genius] – Fred Weinberg
Photography By – Roberto Schneider
Piano – Joe Acosta
Producer – Ralph Cartagena
Recording Supervisor – Tony Pabon
Timbales – Tony Rivera
Trombone – Angelo Rodriguez, Robert Lemus
Trumpet – Raul Padilla
Vocals – Sammy Ayala