Luigi Smith was a generico who was active in the 1950s, easily recognizable due to his characteristic white beard. He also appeared in some fotoromanzi, but was credited only in a single one: "La tragedia di Kastener", published in the weekly magazine Duemila during 1951.
- Mater dei .... One of the apostles (uncredited)
1952 - Era lei che lo voleva .... Wedding guest (uncredited)
1953 - Frine, cortigiana d'Oriente .... Priest (uncredited)
- La passeggiata .... Man in theatre audience (uncredited)
- Puccini .... Man with the countess at the opera (uncredited)
- Un turco napoletano .... Bather (uncredited)
1954 - Tempi nostri - segment "Scena all'aperto" .... Extra at Cinecittà (uncredited)
- Ulisse .... Man leaving the wrestling tournament (uncredited)
1956 - Helen of Troy .... Greek courtier / Trojan citizen (uncredited)
- Land of the Pharaohs .... Liberated slave with Vashtar (uncredited)
- Le schiave di Cartagine .... Christian prisoner (uncredited)
1957 - Guendalina .... Bus passenger (uncredited)
- Povere ma belle .... Man in road (uncredited)
1958 - Afrodite, dea dell'amore .... Christian prisoner (uncredited)
- La spada e la croce .... Disciple (uncredited)
1959 - Ben-Hur .... Man watching parade (uncredited)
- Ercole e la regina di Lidia .... Courtier (uncredited)
- Policarpo, ufficiale di scrittura .... Elder factory employee (uncredited)
1961 - Il ladro di Bagdad .... Courtier (uncredited)
- "Gli uomini di acciaio" (Published in Duemila from June to December 1950)
- "La tragedia di Kastener" (Published in Duemila from May to September 1951) - credited
- "Camelia tra le fiamme" (Published in Sogno from August to December 1951)