bass Ralph Picar
bongos Cruz De Jesus
congas Luis Bonilla
directed by, arranged by, trumpet Jose Febles
leader, timbales Rafi (Val) Valenzuela
piano Gilbert Colon
producer Johnny Pacheco
producer Willie Colón
tenor saxophone Jose "Chombo" Silva
trombone Harry de Aguiar
vocals Hector (Cuco) Roche
Artist on front cover is: Rafi Val.
Title on front cover is: La Diferente.
On back cover: Rafi Jr. Y La Diferente.
On spine: Rafi Val Y La Diferente.
On labels, only titled as: La Diferente