Paula Troyack is a Brazilian voice actor, dubbing director, and actress known for her work in anime, television series, and films. Born in Petrópolis on May 12, 1995, she began her career in voice acting at the age of eight, following in the footsteps of her mother, the established dubbing professional Márcia Coutinho. Her early start in the industry made the choice of profession a natural path, and she grew up surrounded by studio environments.

Troyack is recognized for her versatility across various genres. In anime, she is prominently known as the Brazilian Portuguese voice of the timid but determined rental girlfriend Sumi Sakurasawa in the series Rent-A-Girlfriend, a role she has voiced since the show's first season. Her other anime credits include the character Rabi in Don't Toy With Me, Miss Nagatoro and Mei Mei in Beyblade Metal Masters. She also contributed her voice to the third season of the Transformers: Robots in Disguise animated series as the character Hank.

Beyond animation, her work spans live-action series and films. She has provided voices for characters in popular shows such as Carol in Stranger Things and Phoebe in the first season of The Sinner, a role she found particularly challenging as it required dubbing two actresses portraying the same character at different ages. Her filmography also includes dubbing for major productions like Super 8, King Richard: Criando Campeãs, and various Barbie animated films, including Barbie: Um Natal Perfeito.

In addition to her on-microphone work, Troyack is active as a dubbing director. She served as the director for the Brazilian Portuguese dub of Rent-A-Girlfriend at Som de Vera Cruz studio, a role she shared with William Viana for the first season. Her direction credits also include the miniseries The Regime for the Max platform and work on the anthology series In Bloom for Paramount+. She has spoken about the different challenges of directing versus performing, noting that while directing requires a greater time commitment, the act of voicing a character can be more technically difficult due to the need to convey complex emotions using only one's voice. Her work is often noted for its sensitivity and the care she brings to capturing the subtle nuances of a performance.