Juan Martín Goirizelaia is a voice actor known for his work in anime dubbing, particularly in Spanish-language versions of popular Japanese series. His career encompasses a wide range of roles across various genres, from long-running franchises to standalone films, demonstrating his versatility and sustained presence in the industry.

Goirizelaia is most prominently associated with the Doraemon franchise, where he has voiced multiple characters across numerous productions. He is the voice of Nobita Nobi in several installments, including the film Stand By Me Doraemon 2 and the short Dorami-chan: Mini-Dora SOS. Additionally, he voices the character Doranikov in multiple entries of The Doraemons series, such as The Great Operation of Springing Insects, The Mysterious Thief Dorapan The Mysterious Cartel, Dorami & Doraemons: Robot School's Seven Mysteries, Doki Doki Wildcat Engine, and Strange, Sweets, Strange?. His work in the franchise also includes voicing Sewashi in Dorami-chan: Hello, Dynosis Kids!! and Dorami-chan: Wow, The Kid Gang of Bandits. This extensive involvement highlights his significant contribution to the Doraemon universe in dubbed versions.

Beyond Doraemon, Goirizelaia has taken on roles in other well-known anime. He voices Makao in the film Crayon Shin-chan: Henderland no Daibōken and Kururu in the series Keroro Gunsō. His work includes the character Chitose Hitotose in both Happy Lesson Advanced and Happy Lesson The Final, indicating a recurring role in that franchise. In the science fiction film Vexille - 2077 Isolation of Japan, he provides the voice for Leon Fayden. He also appears in the series Legendary Armor Samurai Troopers as César, also known as Seiji Date, and in Iczer Reborn as Yajin Ro. Additionally, he voices the character Mouse in Unico: Short Story.

Through these roles, Juan Martín Goirizelaia has established himself as a familiar presence in anime dubbing, with a particular legacy tied to the characters of the Doraemon series. His body of work reflects a career dedicated to bringing animated characters to life for Spanish-speaking audiences.