Holly Kaneko is a Japanese voice actor and actor born on August 26, 1969 in Tokyo, Japan. He is represented by the talent agency Kiraboshi. Kaneko has been active in the voice acting industry since the 1990s, building a career that includes numerous supporting and character roles in anime, tokusatsu productions, and video games.

Kaneko has provided voices for a variety of characters across different genres. The user has provided several specific examples of his voice work. In the 2009 science fiction anime film The Asylum Session, he voiced the character Jin. In the live-action film series 20th Century Boys, he performed the role of a Newscaster. He also played the character W Bukking in Bikkuriman 2000.

He is particularly known for his contributions to the Transformers franchise. In the series Transformers: Robots in Disguise, which originally aired in Japan as Transformers: Car Robots, Kaneko voiced the characters Dolrailer and Baldigus. In Chō Seimeitai Transformers: Beast Wars Neo, he provided the voice for the Predacon warrior Guiledart, who serves as the right hand of the character Magmatron and is known for being a loyal and tactical fighter.

Beyond the roles listed by the user, Kaneko has accumulated a broad range of other credits. His anime work includes roles in major long-running series. He voiced Yamagata Aritomo in Rurouni Kenshin, Player Killer in Yu-Gi-Oh! Duel Monsters, and Ohara in Yu-Gi-Oh! Duel Monsters GX. He appeared as Mizore Fuyukuma in Naruto the Movie: Ninja Clash in the Land of Snow, as Otto Lilienthal in Read or Die, and as Doctor and Bobby Max in The Prince of Tennis. He also had roles in the series Bomberman Jetters, Saint October, Shura no Toki, Zipang, and Sadamitsu the Destroyer.

Kaneko has also been a prolific voice actor in the tokusatsu genre, particularly within the Ultraman franchise. His roles include the Villainous of Villainy in Ultraman Retsuden and Ultra Zero Fight, Father of Ultra and Alien Guts Bolst in Ultraman Ginga and its sequel series, Alien Markind in Ultraman X, and a VTL Squad Operator in Ultraman Orb, among others.