Lhays Macêdo is a Brazilian voice actress born on December 23, 1992, who has built an extensive career dubbing anime and animated series into Portuguese. She has lent her voice to well over a hundred characters across various productions, becoming a recognizable talent in the Brazilian dubbing industry.

Macêdo is particularly known for her work in popular anime series. One of her most prominent roles is voicing the powerful dragonoid Milim Nava in the acclaimed series That Time I Got Reincarnated as a Slime, a role she also reprised for its spin-off, The Slime Diaries. In the fantasy adventure The Hidden Dungeon Only I Can Enter, she provides the voice for the character Lola. Her repertoire extends to other major franchises as well; she voices Elaine in the later seasons of The Seven Deadly Sins, specifically in Imperial Wrath of The Gods and Dragon's Judgement. She also took on the role of Emma Sano in the popular time-travel drama Tokyo Revengers.

Her film work is also notable. Macêdo voiced the character Hanamaru Kunikida in the Love Live! Sunshine!! The School Idol Movie Over the Rainbow and was the voice of Pikachu in the theatrical feature Pokémon the Movie: I Choose You!.

Beyond these key roles, her anime voiceography is extensive and diverse. She has voiced Ulmina Bagliore in Radiant, Momo in Vampire in the Garden, Maru Mori in Blue Period, Elma in Miss Kobayashi's Dragon Maid S, Charlotte in TONIKAWA: Over The Moon For You, and Rumia Tingel in Akashic Records of Bastard Magical Instructor. Her work spans a wide range of other series, demonstrating her versatility with supporting and main roles in productions from as early as 2014 through to 2024.

In addition to her anime work, Macêdo has voiced characters in Western animation and live-action series. Her credits in this area include Vertigo in World of Winx, Korrina in Pokémon XYZ, Summer in Barbie: Life in the Dreamhouse, Kenzie in the live-action series Game Shakers, and Lola Loud in The Loud House. Alongside her voice acting career, she has also built a significant presence on social media, particularly on TikTok, where she shares content related to her work.