artwork Claudio Ponieman
drums Willy Iturri
photography by José Luis Perotta
piano, electric guitar, vocals, bass Charly Garcia
producer Daniel Grinbank
producer [consultant] Amilcar Gilabert
Track #B4 Inconciente Colectivo is misspelled Inconsciente Colectivo on internal sheet and is correct on the label, as is registered in SADAIC by García Carlos Alberto (Charly García).