Gonzalo Fumero is a Venezuelan voice actor, translator, and announcer known for his work in Latin American dubbing for anime, animated series, and live-action productions. He was born on July 26, 1978. His career in the dubbing industry began in March 1997, not as a performer, but as an audio technician at the Venezuelan company Lipsync Audio Video. He transitioned to voice acting the following year, taking on small roles, and by October 1999, he became a professional dubbing actor after landing his first leading role as the titular character in the animated series El universo de Blaster.

Fumero's voice became widely recognized for a variety of characters in anime series dubbed in Venezuela. Among his most notable roles are Kai in Beyblade, Ryoma Echizen in The Prince of Tennis, Gula in both Fullmetal Alchemist and Fullmetal Alchemist: Brotherhood, and the character Kicker in Transformers: Energon. In addition to these, his extensive filmography includes roles in GetBackers as Kazuki Fuuchouin, Loki in Matantei Loki Ragnarok, and Koji in Medabots.

Beyond anime, Fumero contributed his voice to numerous animated series, further showcasing his versatility. He is known for being the first voice of the mischievous parrot Potty in the Latin Spanish dub of SpongeBob SquarePants for its initial seasons, as well as for playing Raimundo Pedrosa in Duelo Xiaolin and its sequel Xiaolin Chronicles, and the character Owen in the first two seasons of Total Drama. In an interview, he expressed that he thoroughly enjoyed voicing Owen, appreciating the character's mix of comedy and drama. Other cartoon roles include Mosley "Mo" Moville in Los misterios de Moville, Andy Johnson in Niño Ardilla, and Buzón in Las pistas de Blue.

His career trajectory was also marked by geographical moves that affected his professional activity. He lived in France for a period, during which he was inactive in dubbing, before returning to Venezuela where he continued working until 2015. In January of that year, he relocated to Buenos Aires, Argentina, to continue his voice-acting career. It was in Argentina that he took on new roles, such as providing additional voices for the series Z4 and becoming the third voice for the character Rudy Tamaño Normal in Bob's Burgers starting from its fifth season.

Gonzalo Fumero is currently retired from dubbing and resides in Málaga, Spain. While his roles as Geo in Starship Troopers: Traitor of Mars and Eros in I'm Gonna Be An Angel were among those cited in the query, they are not detailed within the available professional profiles and filmographies, which instead highlight his extensive and well-documented career in both anime and Western animation for Latin American audiences.