Jan-David Rönfeldt (born 1974 in Hamburg) is a German voice actor who provides voices for the German dub of Thomas & Friends.
He is best known for voicing James Vega from "Mass Effect 3", the title character in "Afro Samurai", Raphael from the 2003 "Teenage Mutant Ninja Turtles", Rhino from "The Spectacular Spider-Man", Nat Smurfling from "The Smurfs", and Victor Zsasz from "Batman: Arkham Asylum"
- Rönfeldt voiced characters from the 2003 "Teenage Mutant Ninja Turtles" series, alongside Santiago Ziesmer. He also worked on "Tenjho Tenge" alongside Marie-Luise Schramm.
- Both he and Dariusz Odija voiced Raphael from the 2003 "Teenage Mutant Ninja Turtles" in their respective languages.
- He, Hidenari Ugaki, Yohei Nishina, Stig Krogstad, Samuel Harjanne, Tokuyoshi Kawashima, Tomohiro Nishimura, Kiyonobu Suzuki, Kunihiro Kawamoto, Denis Bespalyy, Ryūji Nakagi, Saar Badishi, Daisuke Gōri, Takafumi Kawakami, Tzvika Shwartzberg, Shōto Kashii, Santiago Ziesmer and Kenji Utsumi the 2003 "Teenage Mutant Ninja Turtles". There have also been several other people that have worked on other parts of the franchise:
- Alan Prieto, Yehonatan Magon, Javier Olguín, José Gilberto Vilchis, Ricardo Bautista, Tim Kreuer, Jorge Badillo, Mia Kadosh, Idzi Dutkiewicz, Józef Pawłowski, Gadi Levy, Tzvika Shwartzberg, Shōto Kashii, Hiroshi Tsuchida, Talya Barkay and Sukekiyo Kameyama ("the 2012 version").
- Hiroko Emori, Rainer Schmitt, Daiki Nakamura, Hideyuki Umezu, Dariusz Odija ("again"), Håkan Mohede, Herman López, Achim Schülke, Reinder van der Naalt, Luis Alfonso Mendoza, Toshiharu Sakurai, Jorge Santos, Marion von Stengel, Masayuki Omoro, Simcha Barbiro, Kiyoyuki Yanada, Bin Shimada, Talya Barkay ("again"), Hidenari Ugaki ("again"), Gérard Boucaron, Kenji Utsumi, Naoki Tatsuta, Kiyonobu Suzuki and Oliver Rohrbeck ("the 1987 version").
- Helmut Krauss, Yehonatan Magon ("again"), Tokuyoshi Kawashima, Piotr Bajtlik, César Árias, Karina Altamirano, Pasi Ruohonen, Caspar Phillipson, ("again") Alan Prieto and ("again") Oliver Rohrbeck ("the films").
- Both he and Tetsu Inada voiced Kurogame from "Tsubasa Chronicle" and "Tsubasa Tokyo Revelations" in their respective languages.
- Both he and Hiroaki Hirata voiced Genma Shiranui from "Naruto" in their respective languages.
- Both he and Shinichirō Miki voiced Bob Makihara from "Tenjho Tenge" in their respective languages.