Brenna Larsen is a voice actor whose work includes several notable roles in English-language dubs of Japanese anime series. She is known for providing voices for characters across a range of fantasy and adventure titles.

In the popular Korean webtoon-based anime Tower of God, Brenna Larsen voices the character Yeo Miseng. Her involvement with the series spans multiple seasons, including Tower of God: Return of the Prince and Tower of God: Workshop Battle, where she continues in the role of Yeo Miseng as well as the character Mana. In the second season, she also voices the character Repellista.

Her work in the long-running Digimon franchise includes the role of Makoto Kuonji in the series Digimon Beatbreak. This character is a ten-year-old member of the Glowing Dawn organization known for a serious personality and analytical skills.

Larsen appears in the Kyoto Animation production City The Animation, where she provides the English voice for the character Wako Izumi. Her fantasy anime credits include a dual role in Secrets of the Silent Witch, voicing both the characters Rynzbelfeid and Bridget Greyham.

Beyond her anime voice work, Brenna Larsen has performed in other animated series and video games, including roles in Care Bears: Unlock the Magic (as Dibble), Genshin Impact, and Rainbow High. Her career includes work as an English dub voice actor for Crunchyroll releases, often working with voice directors such as Kirstie Simone. She is active in the Los Angeles-based voice-over industry.