Roberto Gammino is an Italian voice actor and dubbing director, born in Rome in 1969. He comes from a prominent family in the Italian dubbing industry; he is the son of actor and voice actor Michele Gammino and the brother of dubbing director Giampaolo Gammino. Active in the field from a young age, Gammino has built a significant career lending his voice to numerous international actors for both film and television.

In the realm of anime and animated productions, Gammino has an extensive body of work. He is recognized for voicing the role of Sousuke Oshiba in the series Demon Lord Dante. Another notable anime role is that of Miguel Costrera in the film Magnetic Rose, which is part of the Memories anthology. His other credits in anime include the character Lee in Cowboy Bebop: The Movie, VJ in Initial D and its sequel Initial D: Second Stage, Baron in B't X, Makio Yamada in Blue Submarine No. 6, and Huitzil in Night Warriors - Darkstalkers' Revenge. He has also voiced characters in Trigun, Wolf's Rain, and The Legend of the Dog Warriors: The Hakkenden. Beyond these, his voice can be heard in the English-language CG film Final Fantasy: The Spirits Within as Neil Fleming and in Resident Evil: Degeneration as Curtis Miller.

Beyond specific anime titles, Gammino's voice is well-known to Italian audiences for his work in western animation. He is the Italian voice of Melman the giraffe in the films Madagascar 2 and Madagascar 3, and has voiced various characters in the cult series Futurama, including Dwight Conrad. He was also the voice of Eric Cartman in the first four seasons of South Park and its feature film.

While his work in animation is significant, a major part of Gammino's career involves dubbing live-action roles. He is the regular Italian voice for actors such as Chris Rock, Ewen Bremner, Ben Foster, and Casey Affleck. He has also dubbed Neil Patrick Harris, Jeremy Renner, and Michael Stuhlbarg in several high-profile films, including those in the Marvel Cinematic Universe. In a notable family collaboration, he voiced a younger version of Harrison Ford's iconic character in Indiana Jones and the Dial of Destiny, while his father, Michele Gammino, the longtime Italian voice of Ford, voiced the older Indiana Jones. On television, he is known for dubbing Jonathan Rhys Meyers as King Henry VIII in The Tudors and Adam Rodríguez in CSI: Miami.

In addition to performing as a voice actor, Gammino has worked extensively as a dialogue writer and dubbing director, contributing to the Italian versions of many productions. He directed the dubbing and wrote the Italian dialogue for the film Crazy, Stupid, Love. He is also an accomplished theatre actor, having performed in musicals and plays.