Daniel Müller is a Brazilian voice actor known for his work in dubbing anime and animated productions. He was born on April 10, 1982. His career spans numerous roles, contributing his voice to a wide variety of characters across different series and films.

Müller has portrayed a diverse range of characters in anime. He voices the demon lord aide Balto Phthalo in the series So I'm a Spider, So What?. In the popular action series Tokyo Revengers, he is the voice of Shuji Hanma, a tall and distinctive antagonist known for his partnership with Tetta Kisaki. He also plays the role of Shirou Ashiya, also known as the Demon General Alciel, in The Devil Is a Part-Timer!!, a character who faithfully serves the demon lord in both their world and the human realm. Another notable role is Shin Karino, a supporting character in the series Kotaro Lives Alone.

His casting history also includes a significant number of main and supporting roles in other projects, with credits listed from at least 2011 onward. His film work includes a main role in the 2017 animated movie Resident Evil: Vendetta. In addition to these, his extensive voice acting credits encompass many other anime series, demonstrating a broad and active career in the Brazilian dubbing industry.