backing vocals [coros] Alberto Ratto
backing vocals [coros] Eduardo Peña
backing vocals [coros] Gino Renni
backing vocals [coros] Jorge Portunato
backing vocals [coros] Pablo Ramírez
backing vocals [coros] Teresa Dattoli
tracks a1, a5, b3, b6 drums [batería] Rodolfo Caro
tracks a1, a5, b3, b6 electric bass [bajo eléctrico] Emilio Sahagún
tracks a1, a5, b3, b6 electric guitar [guitarra eléctrica], acoustic guitar [guitarra acústica] Gregorio Freitas
photography by [foto portada] Antonio Maza
tracks a1, a5, b3, b6 piano, organ [Órgano] Roberto De Vita
Record Company Discos CBS S.A.I.C.F.
Published By Editorial Korn
Published By Melograf
Published By Leeds Music Corp.
Published By Carmo (3)
Orange CBS labels.

INDUSTRIA ARGENTINA
Matrix / Runout: ALS 1370 (Matrix Side A)
Matrix / Runout: ALS 1371 (Matrix Side B)
Rights Society: SADAIC-BIEM / COMAR