Eduardo Fonseca (born on September 2nd, 1958) is a Mexican voice actor who provides voices in the Latin American narration of Thomas & Friends.
He is best known for voicing Slithe in "ThunderCats", El Ray from "¡Mucha Lucha!", Dr. Thornhill from the 2013 "Max Steel" series, Mr. Blik from "Catscratch", Nergal from "The Grim Adventures of Billy and Mandy", Avery Bullock from "American Dad!", Rhino and Tinkerer from "The Spectacular Spider-Man", and Chimera from "My Little Pony: Friendship is Magic".
- Both he and Bin Shimada voiced Wapol from "One Piece" in their respective languages.
- Both he and Tetsu Inada voiced Patty from "One Piece" in their respective languages.
- Both he and Jan-David Rönfeldt voiced Rhino from "The Spectacular Spider-Man" in their respective languages.
- Both he and Norbert Gescher voiced Yahoot from "Mega Man NT Warrior" in their respective languages.
- He is the uncle of Gaby Ugarte, Víctor Ugarte and Xochitl Ugarte.
- He, Analiz Sánchez, Mikołaj Klimek, Héctor Moreno, Enrique Cervantes, Susana Moreno, Michał Podsiadło, Claudia Motta, Javier Olguín, Simen Sand, Klaudiusz Kaufmann, Justyna Bojczuk, Anna Gajewska, Ricardo Silva, Carlos Hernández, Ewa Serwa, Loretta Santini, Irina Índigo, Zbigniew Konopka, Isabel Romo, Raúl Solo, Zuzanna Galia, Kim Seung-jun, Grzegorz Kwiecień, Jacek Król, Benedikte Kruse, Annie Rojas, Sergio Morel, Elsa Covián, Julia Kołakowska-Bytner, Susa Saukko, Kenta Miyake, Joanna Pach-Żbikowska, Moisés Iván Mora, Mia Kadosh, Masashi Ebara, Igor Cruz, Norma Iturbe, Petri Hanttu, Hiroshi Iwasaki, Anna Apostolakis, Tiril Heide-Steen, Przemysław Stippa, Markus Bäckman, Leszek Zduń, Janusz Wituch, Talya Barkay, Edson Matus, Paweł Szczesny, Gerald Schaale, Leyla Rangel, Piotr Bajtlik, Leszek Zduń, Tesshō Genda, Piotr Bajtlik and Tesshō Genda have all starred in "My Little Pony: Friendship is Magic".
- He, Alejandro Vargas Lugo, Kenta Miyake, Jan Kulczycki, Marjolein Algera, Leszek Zduń, Jorge Santos, Ulises Maynardo Zavala, Jarosław Boberek and Anna Apostolakis have all worked on "The Grim Adventures of Billy and Mandy".