
Giuseppe Cesare Abba was an Italian patriot and writer. As a participant on the expedition of i Mille he fought next to Giuseppe Garibaldi in his conquest of the Kingdom of the Two Sicilies in 1860.

Guglielmo Acton was an Italian naval officer, admiral and politician in the Kingdom of the Two Sicilies and then Minister for the Navy in the unified Kingdom of Italy (1870–1871).

Oreste Baratieri was an Italian general and governor of Italian Eritrea.

Benedetto Musolino was an Italian soldier and politician, who was a member of the Chamber of Deputies of the Kingdom of Italy from 1861 to 1876 and later a member of the Senate of the Kingdom of Italy. Musolino was associated with the Historical Left in Italian politics. A native of Calabria, Musolino was a radical republican and atheist engaged in militant activity against the Kingdom of the Two Sicilies during the Italian unification. In the aftermath of the Revolutions of 1848, he was involved with Giuseppe Mazzini's Roman Republic. Later, he took part in the Expedition of the Thousand under the command of Giuseppe Garibaldi, as the Kingdom of Italy was created through the conquest of the Two Sicilies by the Kingdom of Sardinia.
Nino Bixio was an Italian general, patriot and politician, one of the most prominent figures in the Italian unification.

Enrico Cosenz was an Italian soldier born at Gaeta.

Francesco Crispi was an Italian patriot and statesman. He was among the main protagonists of the Risorgimento, a close friend and supporter of Giuseppe Mazzini and Giuseppe Garibaldi and one of the architects of Italian unification in 1860.

Giuseppe Dezza was an Italian general and patriot.

Giuseppe Maria Garibaldi was an Italian general, patriot and republican. He contributed to the Italian unification and the creation of the Kingdom of Italy. He is considered one of the greatest generals of modern times and one of Italy's "fathers of the fatherland", along with Camillo Benso, Count of Cavour, Victor Emmanuel II of Italy and Giuseppe Mazzini. Garibaldi is also known as the "Hero of the Two Worlds" because of his military enterprises in South America and Europe.

Giuseppe Missori was an Italian patriot, military leader during the Italian unification, and politician. He served under Garibaldi during the Second Italian War of Independence, the Expedition of the Thousand, and the Third Italian War of Independence. After the unification of Italy, he was twice a member of the City Council of Milan.

Ippolito Nievo was an Italian writer, journalist and patriot. His Confessions of an Italian is widely considered the most important novel about the Italian Risorgimento.

Alessandro Asinari di San Marzano was an Italian politician, general, and Senator of the Kingdom of Italy

Giuseppe Sirtori was an Italian soldier, patriot and politician who fought in the unification of Italy.

István Türr, was a Hungarian soldier, revolutionary, canal architect and engineer, remembered in Italy for his role in that country's unification and his association with Garibaldi. In the later years of his life became known as a peace activist.

Lajos Tüköry was a Hungarian military leader who fought with Garibaldi in the Expedition of the Thousand. He was killed during the siege of Palermo.