Ian Sinclair (voice actor)
Voice ActorIan Sinclair is an American voice actor known for extensive work in English-language anime and game dubs; in the Attack on Titan dub he voices Nile Dok, commander of the Military Police Regiment.
Attack on Titan Role
Sinclair voices Nile Dok in the English dub of Attack on Titan, the commander of the Military Police Regiment and a childhood friend of Erwin Smith. The role puts him opposite the Survey Corps leadership for much of the series, playing a career soldier caught between institutional loyalty and his personal ties to Erwin. Nile Dok recurs across multiple seasons of the show, giving Sinclair one of his longer-running credits within the franchise. It sits alongside his wide catalog of English dub work for major anime titles.
Career and Notable Roles
Sinclair has built a lengthy dubbing resume since the mid-2000s. He plays Whis in Dragon Ball Super, gives voice to Brook in Funimation's adaptation of One Piece, and headlines both Toriko and Space Dandy as their respective lead characters. Other credits include Dallas Genoard in Baccano!, Juzo Sakakura across the Danganronpa series, and the narration for Kaguya-sama: Love Is War. His video game work spans Tales of Zestiria, the Borderlands franchise, and Fire Emblem Echoes: Shadows of Valentia, rounding out a career split between anime dubbing and interactive media.
Frequently Asked Questions
What characters has Ian Sinclair voiced?
Beyond Attack on Titan, Sinclair plays Brook in Funimation's dub of One Piece and voices Dallas Genoard in Baccano! and Juzo Sakakura across the Danganronpa series. He also narrates Kaguya-sama: Love Is War, rounding out a wide catalog of English dub work.
What is Ian Sinclair's most famous role?
Sinclair is widely recognized as Whis in Dragon Ball Super, one of the most prominent credits in his catalog. He also headlines both Toriko and Space Dandy as their lead characters.
Who does Ian Sinclair voice in Attack on Titan?
Sinclair voices Nile Dok in the English dub of Attack on Titan, the commander of the Military Police Regiment and a childhood friend of Erwin Smith. The role recurs across multiple seasons, putting him opposite the Survey Corps leadership for much of the series.
What video games has Ian Sinclair voiced characters in?
Sinclair's video game work spans Tales of Zestiria, the Borderlands franchise, and Fire Emblem Echoes: Shadows of Valentia. It rounds out a career split between anime dubbing and interactive media.
Who is Ian Sinclair?
Ian Sinclair is an American voice actor born in 1984 who has built an extensive dubbing resume since the mid-2000s. He is known for his wide range of English-language anime and video game roles.
Related Reading
See all
Naruto vs Luffy: Does the Fight Change if Luffy Tickles Hinata?
Naruto vs Luffy with the twist nobody asked for: Luffy tickled Hinata on date night, and she kind of liked it. We break down the whole fight and commit to a winner....
Piccolo Gets the Namek Hoes: Namek Has No Women, and He Pulls Anyway
There are no women on Namek. That isn't an oversight, it's the biology. Why we handed Piccolo the one thing his own species rules out, and why it had to be trap soul....
Sources & Information
This content is original writing by Daddy Jim Headquarters based on the Dragon Ball anime series, manga, and official materials. Episode and chapter references are cited where applicable.
Character and scene imagery on this site is original artwork by Daddy Jim Headquarters, not screenshots or licensed imagery. Official cover art is used on three types of pages for editorial commentary:
- Movie pages: theatrical posters and key visuals, credited to Toei Animation and Shueisha.
- Game pages: official box art, credited to Bandai Namco, Atari, and other publishers.
- Manga chapter pages: Jump Comics volume covers, credited to Shueisha and Akira Toriyama.
Official resources:
Help Us Keep This Wiki Accurate
Daddy Jim Headquarters maintains this encyclopedia. If you spot an error, a translation issue, or something that doesn't look right, let us know.
