Gustavo Vergani is a Brazilian voice actor, dubbing director, and architect who has built a career in the voice acting industry since approximately 2014. His entry into the world of dubbing was somewhat accidental, and early in his career, he was advised to pursue formal study before continuing to work in the field.

Vergani has become a prominent figure in Brazilian dubbing, providing voices for a wide array of characters in anime series. His extensive filmography includes the role of Despa in the series Ranking of Kings and its spin-off, Ranking of Kings: The Treasure Chest of Courage. He voices Edward in Requiem of the Rose King and portrays Kurobe in both The Slime Diaries and That Time I Got Reincarnated as a Slime. His other notable anime credits include Alfred Marcus in Wise Man's Grandchild, Goro Yatagarasu in Lupin the 3rd Part 6, and the formidable Cerberus in The Detective Is Already Dead. He is also recognized for his long-running role as Silas Karlisle across multiple Beyblade Burst series, including Burst God, Burst Turbo, and Burst Sparking.

Beyond the roles listed in the initial query, Vergani's body of work is extensive. He has lent his voice to characters such as Squalo in JoJo's Bizarre Adventure: Golden Wind, Sou in Deca-Dence, and the Berserker Vermelho in Fate/Apocrypha. His repertoire also includes roles in Akudama Drive, Baki, Devilman Crybaby, Forest of Piano, Haikyu!!, and Yashahime: Princess Half-Demon, among many others.

In addition to his work in animation, Vergani has dubbed characters in live-action productions, including Karamo Brown in the reality show Queer Eye and Acid Betty in Ru Paul's Drag Race. He also voiced the character Kameda in the feature film Lu Over the Wall.

Vergani's career is marked by recurring collaborations with major dubbing studios in Brazil. His work on Ranking of Kings was performed at The Kitchen Brazil studio under the direction of Aníbal Munhoz. His role as Cerberus in The Detective Is Already Dead was dubbed at the DuBrasil studio, with direction from André Rinaldi and Rodrigo Martim. Beyond his work as a voice actor, Vergani also takes on the role of dubbing director, further contributing to the production of localized content for Brazilian audiences. His background as an architect adds a unique dimension to his artistic profile, but his focus remains on his voice acting career.