Keith Silverstein is an American voice actor best known for voicing Hisoka Morow in the 2011 Hunter × Hunter series. He also voices Zhongli in Genshin Impact and Hawk Moth in Miraculous: Tales of Ladybug & Cat Noir. Silverstein has built a career spanning anime dubbing, video games, and Western animation. This article covers his biography, roles, and career timeline based on verified public sources.
Silverstein’s career took off in the early 2000s dubbing Japanese anime for English-speaking audiences. Over two decades, he has voiced villains, mentors, and comic-relief characters across hundreds of titles. His range extends from menacing antagonists like Johan Liebert in Monster to fan-favorite game characters like Vector the Crocodile.
This article answers common questions about his roles, background, and convention appearances. It draws on Wikipedia, Behind the Voice Actors, his talent agency page, and convention press releases. Where public information is limited or unconfirmed, that uncertainty is noted directly.
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Keith Silverstein Quick Facts
| Detail | Information |
| Full Name | Keith David Silverstein |
| Also Known As | David Roach, Darin Bug, David Keefir, David Keeter |
| Date of Birth | December 24, 1970 |
| Birthplace | Plainfield, New Jersey, U.S. |
| Raised In | Pennsylvania, then California |
| Nationality | American |
| Profession | Voice actor |
| Years Active | 1999/2000–present |
| Spouse | Rosemary Do (m. October 10, 2010) |
| Children | Reported as two daughters on Wikipedia; his talent agency bio references three children |
| Known For | Hisoka (Hunter × Hunter), Zhongli (Genshin Impact), Hawk Moth (Miraculous Ladybug) |
| Current Status | Actively working, 2026 credits confirmed |
Keith Silverstein Early Life
Public sources confirm Silverstein was born in Plainfield, New Jersey, on December 24, 1970. He was adopted shortly after birth and spent his early years in Pennsylvania before moving with his family to California.
Detailed information about his childhood and education is not widely documented in reliable sources. His voice-over career began in 2000, when he worked on what became Chuck Jones’ final project, Thomas Timberwolf.
Keith Silverstein Ethnicity
Reliable sources do not document Silverstein’s ethnic background in detail, largely because he was adopted as an infant. What is publicly confirmed comes from his own statements.
- He has referred to himself as Jewish in a personal social media post about Hanukkah.
- No public source ties this statement to a documented family or ancestral background, since he was adopted shortly after birth.
- Beyond this self-identification, there is no additional reliable reporting on his ethnicity.
This article does not present anything beyond what Silverstein has said himself, since deeper ancestry claims are not reliably confirmed in available public sources.
Keith Silverstein Career Overview
Silverstein started professionally around 1999–2000 and moved quickly into anime dubbing. His ability to switch between characters and create distinct vocal personas made him a sought-after choice for studios bringing Japanese animation to English-speaking audiences.
He built a parallel career in video games alongside his anime work. By the 2010s, he had voiced characters across major franchises including The Elder Scrolls, Resident Evil, and Call of Duty.
Career Highlights
- Voiced Hisoka Morow in the 2011 Hunter × Hunter dub, one of his most recognized anime roles
- Cast as Zhongli in Genshin Impact (2020–present), a role that drew significant fan praise
- Voiced Hawk Moth/Gabriel Agreste in Miraculous: Tales of Ladybug & Cat Noir since 2015
- Reprised Zasalamel across the Soulcalibur series from 2005 through Soulcalibur VI
- Voiced HUNK across multiple Resident Evil titles
Career Timeline
| Year | Milestone |
| 2000 | Began voice-over career on Thomas Timberwolf |
| 2005 | Voiced Zasalamel in Soulcalibur III |
| 2011 | Cast as Hisoka in the 2011 Hunter × Hunter dub |
| 2011 | Voiced Nazeem and Savos Aren in The Elder Scrolls V: Skyrim |
| 2015 | Cast as Hawk Moth in Miraculous: Tales of Ladybug & Cat Noir |
| 2016 | Voiced Torbjörn in Overwatch |
| 2017 | Voiced Masayoshi Shido in Persona 5 |
| 2020 | Cast as Zhongli in Genshin Impact |
| 2021 | Voiced Masamichi Yaga and Mechamaru in Jujutsu Kaisen |
| 2026 | Continued voicing Walter Kron in Trails in the Sky 2nd Chapter and Vector in Sonic the Hedgehog Presents: The Chaotix Casefiles |
Keith Silverstein Movies and TV Shows
Silverstein has appeared across dozens of anime series and a handful of Western productions. His filmography spans decades and character types.
| Title | Role | Notes |
| Hunter × Hunter (2011) | Hisoka Morow | His most iconic anime role |
| Monster | Johan Liebert | Lead antagonist |
| Naruto / Naruto: Shippuden | Kimimaro Kaguya | Recurring antagonist |
| Bleach | Coyote Starrk, Aaroniero Arruruerie | Multiple roles |
| JoJo’s Bizarre Adventure | Robert E.O. Speedwagon | Recurring supporting role |
| Jujutsu Kaisen | Masamichi Yaga / Mechamaru | Ongoing role |
| Miraculous: Tales of Ladybug & Cat Noir | Hawk Moth/Gabriel Agreste | Main villain |
| Amphibia | Barry | Disney animated series |
| One Piece | Kurozumi Orochi | Major antagonist arc |
| Mob Psycho 100 | Megumu Koyama | Supporting role |
This is a partial list. His full credited filmography includes well over 100 titles across anime, Western animation, and film dubs.
Keith Silverstein Games / Video Games
Silverstein’s video game resume is extensive, spanning nearly every major genre and platform.
Notable Game Roles
- Zhongli — Genshin Impact
- Zasalamel — Soulcalibur series
- Torbjörn — Overwatch
- HUNK — Resident Evil series
- Masayoshi Shido — Persona 5 / Persona 5 Royal
- Nazeem, Savos Aren — The Elder Scrolls V: Skyrim
- Dr. Wily — Mega Man 11
- Shen — League of Legends / Legends of Runeterra
- Dhalsim — Street Fighter 6
Keith Silverstein Skyrim
In The Elder Scrolls V: Skyrim, Silverstein voiced Nazeem and Savos Aren, along with additional voices. This role is one of the most frequently searched among his gaming credits, largely due to Nazeem’s meme status within the Skyrim fan community.
Keith Silverstein Genshin Impact
Silverstein has voiced Zhongli in Genshin Impact since 2020. The role brought him significant renewed attention, since Zhongli became one of the game’s most popular characters following his 2020 release.
Keith Silverstein HxH, JJK, and Related Anime Roles
Hunter x Hunter
Silverstein voiced Hisoka Morow in the 2011 Hunter × Hunter series. This casting is specific to the 2011 adaptation; other actors have voiced Hisoka in different versions or media.
Jujutsu Kaisen (JJK)
In Jujutsu Kaisen, Silverstein voices Masamichi Yaga and Ultimate Mechamaru/Kokichi Muta. Both are supporting characters tied to the Tokyo Jujutsu High storyline.
My Hero Academia (MHA)
Silverstein voiced Wolfram in My Hero Academia: Two Heroes. This is his primary confirmed MHA-related credit; he is not listed as a main-series regular cast member.
Keith Silverstein Characters and Voices — Notable Roles
What Fans Search For Most
- Hisoka (Hunter × Hunter)
- Zhongli (Genshin Impact)
- Hawk Moth/Gabriel Agreste (Miraculous Ladybug)
- Torbjörn (Overwatch)
- Zasalamel (Soulcalibur)
- Johan Liebert (Monster)
- Vector the Crocodile (Sonic the Hedgehog)
- HUNK (Resident Evil)
Keith Silverstein Conventions
Silverstein makes regular appearances at anime and pop-culture conventions across North America. He appeared at Anime Boston at the Hynes Convention Center in Boston in May 2022, one of the largest anime conventions in New England.
He has also appeared at Sakura Con, where organizers introduced him as the voice of Torbjörn in Overwatch, Hisoka in Hunter x Hunter, and Hawk Moth in Miraculous-Tales of Ladybug & Cat Noir. More recently, he was announced as a guest for Castle Point Anime Convention in April 2025.
Recent and Recorded Convention Appearances
- TerrifiCon — Uncasville, CT
- Colorado Springs Comic Con — Colorado Springs, CO
- Matsuricon — Columbus, OH
- Castle Point Anime Convention — 2025
- Anime Boston — 2022
- Sakura Con — multiple years
Silverstein’s talent agency page maintains an updated convention schedule, since dates change regularly throughout the year.
Evidence Check
Confirmed: Silverstein voices Hisoka in the 2011 Hunter × Hunter series.
Source: Wikipedia, citing Anime News Network’s 2016 cast announcement coverage.
What It Shows: The role is tied specifically to the 2011 adaptation’s English dub.
What Remains Unclear: Whether he has voiced Hisoka in any other Hunter × Hunter-related media beyond that series is not confirmed in available sources.
Confirmed: Silverstein married Rosemary Do on October 10, 2010.
Source: His own social media statement, cited on Wikipedia.
What It Shows: The marriage date and spouse’s name are self-confirmed.
What Remains Unclear: Reported information on the number of children is inconsistent — Wikipedia references two daughters, while his talent agency bio references three children.
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Keith Silverstein Current Status
As of 2026, Silverstein remains professionally active. His confirmed 2026 credits include reprising Walter Kron in Trails in the Sky 2nd Chapter and voicing Vector the Crocodile in Sonic the Hedgehog Presents: The Chaotix Casefiles.
No newer verified development beyond his ongoing game and anime dub work was found in the reliable sources reviewed for this article.
Frequently Asked Questions
Who does Keith Silverstein voice?
He voices Hisoka in the 2011 Hunter × Hunter, Zhongli in Genshin Impact, Hawk Moth in Miraculous Ladybug, and Torbjörn in Overwatch, among many other roles.
Who does Keith Silverstein voice in MHA?
He voiced Wolfram in My Hero Academia: Two Heroes. He is not a regular cast member of the core TV series.
Is Keith Silverstein Hisoka’s voice actor in all versions?
He voices Hisoka specifically in the 2011 Hunter × Hunter series. Other actors have voiced the character in different adaptations.
What is Keith Silverstein’s ethnicity?
He has referred to himself as Jewish in a personal social media post. Beyond that self-identification, detailed ethnic background is not documented, since he was adopted as an infant.
What games has Keith Silverstein voiced characters in?
His major game roles include Zhongli in Genshin Impact, Nazeem in Skyrim, HUNK in Resident Evil, Torbjörn in Overwatch, and Zasalamel in Soulcalibur.
Does Keith Silverstein attend conventions?
Yes. He regularly appears at anime and comic conventions across the U.S., including Anime Boston, Sakura Con, and Castle Point Anime Convention.
Is Keith Silverstein married?
Yes. He married Rosemary Do on October 10, 2010, as he confirmed himself on social media.
What was Keith Silverstein’s first voice acting role?
His career began in 2000 on Thomas Timberwolf, which was Chuck Jones’ final project.
Does Keith Silverstein voice characters in Jujutsu Kaisen?
Yes. He voices Masamichi Yaga and Ultimate Mechamaru/Kokichi Muta in Jujutsu Kaisen.
Conclusion
Keith Silverstein has built a decades-long career voicing some of anime and gaming’s most recognizable characters. From Hisoka’s unsettling charm to Zhongli’s commanding presence, his range has made him a consistent presence across anime, video games, and Western animation.
Public records confirm his marriage, career timeline, and major roles, while a few personal details — like his exact family size — remain inconsistently reported across sources. As of 2026, he continues working actively and appearing at fan conventions nationwide.
