Roberto Bertea made his debut as an actor in the theater at the end of the thirties; He was noticed by Carmine Gallone who had him write for a part in the film Oltre l'amore. After the war he began his collaboration as a voice actor within the CID and SAS cooperatives in Rome, until he became dubbing director in the 70s. He was very active in the radio prose of Radio Rai until the sixties, he also carries out the activity of presenter of entertainment shows, often together with his colleague Gianna Piaz, working, even if occasionally, as a scriptwriter, screenwriter, director and dialogue adapter.