drums Juan Jose Hinojosa
electric bass Eddie Garza
electric guitar, vocals Ramiro De La Cruz
keyboards, organ Armando Hinojosa Jr.
Los Fabulosos Cuatro: Ramirez De La Cruz (aka Snowball), Armando Hinojosa (Jr.*), Juan Jose Hinojosa, Eddie Garza.
*(Armando Hinojosa Sr. was also in the music business as producer, etc., but it was his son that was a member of the group).

Impacto Records LP #IM-1006

Impacto Records - P. O. Box 969 - McAllen, Texas 78511 - MU6-3521 - Offices in the Casa De Palmas Hotel