Carolina Ruis is a Brazilian voice actress known for her work in dubbing anime and live-action content into Portuguese. She has built a substantial career voicing a wide array of characters across various popular anime series. A notable example of her work is providing the Portuguese voice for the character Hinaichi in the comedy anime The Vampire Dies in No Time.

Her filmography includes several prominent and recurring roles in major anime franchises. She is well-recognized for her portrayal of Tohru Honda in the 2019 adaptation of Fruits Basket. Other significant anime credits include Shalltear Bloodfallen in the Overlord series, Madoka Kaname in Magia Record: Puella Magi Madoka Magica Side Story, Natsumi in Date A Live, and Kōta Izumi in My Hero Academia. Her work also extends to animated films, such as her role as Juri Andō in Drifting Home.

Beyond her individual roles, Ruis has demonstrated recurring collaborations with specific franchises, often voicing the same character across multiple seasons or installments. This is evident in her long-term work on series like Overlord, Fruits Basket, and Date A Live. Her contributions to anime dubbing are documented across multiple industry resources, which also list her under the name Carol Ruiz.