Roberto Molina is a Mexican dubbing actor with an extensive career in Latin Spanish voice-over work for animation, live-action film, and television. He is also widely recognized by the nickname Bobby Molina. His professional profile includes voice acting in both English and Spanish, with a vocal range that covers young adult, middle-aged, and senior characters.

In the realm of anime and animated series, Molina has built a substantial body of work. He is known for providing the voice of Cian Tuatha Dé in the series The World's Finest Assassin and the character Poyuku in Kanta and the Deer. He also voices M-21 in the anime adaptation of Noblesse. His other notable anime credits include roles such as Jonathan Washington in Gunsmith Cats, Tōichi Kuroba in Magic Kaito 1412, the Boss in the Konosuba: Legend of Crimson film, and Shiota in Junji Ito Maniac: Japanese Tales of the Macabre. He has also contributed to long-running franchises, with roles in Sailor Moon Sailor Stars, various One Piece films as a commentator, and the Ranma ½ OVA series.

Beyond performance, Molina has established himself as a prominent figure in dubbing direction. He has served as the ADR director for the Latin Spanish dubs of several major anime series, including all four seasons of Bungo Stray Dogs, JoJo's Bizarre Adventure: Diamond Is Unbreakable and Golden Wind, Laid-Back Camp, Seirei Gensouki - Spirit Chronicles, and the series for which he also voices a character, Noblesse.

His career also includes a wide range of roles in Western animation and live-action dubbing. He is known for being the regular dub voice actor for actor Cillian Murphy and for voicing Gambito (the second voice) and Coloso in the X-Men animated series. He also provided the narration for the series The Grim Adventures of Billy & Mandy and Mucha Lucha, and voiced characters in shows like The Ren & Stimpy Show. His extensive filmography includes dubbing work in major Hollywood productions and numerous video game voice-over projects.