Because of his strong voice and large build, he usually dubbed actors with the same stature such as Charles Laughton, Edward Arnold, Thomas Mitchell, Raymond Massey, Sydney Greenstreet, Charles Coburn and many more.

Besesti was considered to be one of Italy's most significant, well-known dubbers during the Golden Ages.

[3] He worked for the Cooperativa Doppiatori Cinematografici and made collaborations with other dubbers which included Gualtiero De Angelis, Lauro Gazzolo, Carlo Romano, Wanda Tettoni and Nino Pavese.

Besesti was also active in the Italian dubs of some of the early Disney animated films.

He dubbed Stromboli in Pinocchio, The Huntsman in Snow White and the Seven Dwarfs and Trusty in Lady and the Tramp.