Rob Mungle, also known by the credits name Mungle Roberts, is an American voice actor recognized for his extensive work in English dubs of anime series and films. His career in voice acting began in the mid-1990s, and he has been associated with several major dubbing studios, including Funimation, ADV Films, and Seraphim Digital.

Mungle Roberts has portrayed a wide array of characters across numerous anime productions. Among his notable early roles is the lead character Guy in the 1990s OVA series Guy: Double Target. He is also known for his work in the English adaptation of the Samurai Shodown franchise. In the 1994 animated film Samurai Shodown: The Motion Picture, he provided the English voices for two distinct characters: the ninja Hanzo Hattori and the powerful Chinese warrior Wan Fu.

His filmography includes a substantial number of other roles, showcasing his versatility across different genres. Some of these credits include the Amanojaku in Ghost Stories, Matsushita the 5th in Angel Beats!, Pedro in Excel Saga, J.D. Morrison in Devil May Cry: The Animated Series, and Tom in the Funimation dub of One Piece. He has also appeared in productions such as Akame ga Kill!, Gantz, Halo Legends, and Fullmetal Alchemist: Brotherhood. In addition to his voice acting career, Mungle is a stand-up comedian based in Houston, Texas, often performing under the stage name The Reverend.