Vitolo was able to obtain commissions from afar, including Russia, London, Ireland, Tunisia, Corfù, and Romania.
These included the larger than life statue of Stefan the Great, made for Wallachia (present day Romania).
Among his other works are statue of Wounded Diomedes; La riconoscenza; A martyr of the first Crusade; Risen Christ; Kiss of Judas, Narcisus at the fountain; The Prodigal Son; Christ sleeping; the large monument to Giovanni da Procida given by the city of Salerno.
He sculpted various portraits; including of Lincoln, Humboldt,[1] Manzoni, and Alessandro Volta, and at the Cemetery of Naples, on the tomb of a child of the Roccaromana family: an Angel who carries a Baby to Heaven.
Vitolo was a member and honorary professor of a number of artistic societies, among them the Royal Institute of Fine Arts of Naples.