Through the 80s, the group roster includes:

Left to right: Jean-Marc Pisapia (lead vocals)
Jean-Pierre Brie (bass), Philippe Bernard (drums)
Guy Pisapia (keyboards), Claude Thibeault (guitars)

Jean-Marc Pisapia and the Box today:

Dan Volj (bass), Martin Lapierre (drums)
Denis Faucher (keyboards), François Bruneau
(guitars, accordion), Isabelle Lemay (vocals)