One-Punch Man (TV) Cast
The cast of One-Punch Man. Updated on August 17, 2025.
37 actors
Makoto Furukawa
as Saitama (voice) (25 episodes)
Kaito Ishikawa
as Genos (voice) (25 episodes)
Hiroki Yasumoto
as King (voice) (24 episodes)

Hiroki Yasumoto provides the voice for King in One-Punch Man. King is a S-Class hero and is revered as the strongest man on Earth. However, in reality, he is just a timid and anxious person who often takes credit for the achievements of others.

Kazuhiro Yamaji
as Silverfang (voice) (24 episodes)

Kazuhiro Yamaji is the voice behind Silverfang in One-Punch Man. Silverfang is a highly skilled martial artist and a member of the Hero Association. He is known for his exceptional speed and strength.

Yuichi Nakamura
as License-less Rider (voice) (24 episodes)

Yuichi Nakamura lends his voice to the character License-less Rider in One-Punch Man. License-less Rider is a bicycle-riding hero who fights against evil despite not having an official hero license. He is determined and always seeks justice.

Minami Takayama
as Child Emperor (voice) (12 episodes)

Minami Takayama is the voice of Child Emperor in One-Punch Man. Child Emperor is a young prodigy and a member of the Hero Association. He is highly intelligent and uses his technological inventions to fight against villains.

Kenjiro Tsuda
as Atomic Samurai (voice) (24 episodes)

Kenjiro Tsuda brings the character Atomic Samurai to life in One-Punch Man. Atomic Samurai is one of the S-Class heroes, known for his incredible sword skills and precision. He is a strong and disciplined fighter.

Takahiro Sakurai
as Zombieman (voice) (12 episodes)

Takahiro Sakurai voices the character Zombieman in One-Punch Man. Zombieman is an immortal hero who possesses incredible regenerative abilities. He is a serious and composed individual, always ready to defend humanity against any threat.

Aoi Yuki
as Terrible Tornado (voice) (24 episodes)

Aoi Yuki voices the character Terrible Tornado in One-Punch Man. Terrible Tornado, also known as Tatsumaki, is a powerful esper who possesses telekinetic abilities. She is one of the most powerful heroes in the show and is often seen as stoic and aloof.

Saori Hayami
as Hellish Blizzard (voice) (24 episodes)
Hikaru Midorikawa
as Garou (voice) (12 episodes)
Satoshi Hino
as Superalloy Blackluster (voice) (12 episodes)

Satoshi Hino portrays the character Superalloy Blackluster in One-Punch Man. Superalloy Blackluster is a powerful hero known for his immense strength and durability. He has a strong sense of justice and never backs down from a fight.

Yuji Ueda
as Watchdog Man (voice) (12 episodes)
Kohsuke Toriumi
as Flashy Flash (voice) (12 episodes)
Katsuyuki Konishi
as Tank-Top Master (voice) (12 episodes)
Wataru Hatano
as Metal Bat (voice) (12 episodes)
Masaya Onosaka
as Pri-Pri-Prisoner (voice) (12 episodes)
Mamoru Miyano
as Handsome Sweet Mask (voice) (12 episodes)
Yuki Kaji
as Speed of Sound Sonic (voice) (12 episodes)
Tessyo Genda
as Metal Knight (voice) (12 episodes)
Yoji Ueda
as Drive Knight (voice) (12 episodes)
Daisuke Namikawa
as Pig God (voice) (12 episodes)
Yukitoshi Tokumoto
as Crablante (voice) (1 episode)
Takuma Suzuki
as Fukegao (voice) (1 episode)
Ami Naito
as Split-chinned kid (voice) (1 episode)
Shinya Hamazoe
as Ground Dragon (voice) (1 episode)
Shota Yamamoto
as Armored Gorilla (voice) (1 episode)
Kaede Yuasa
as Girl (voice) (1 episode)
Hiroki Goto
as Super Custom YO649Z Mk. II (voice) (1 episode)
Miyuki Sawashiro
as Mosquito Girl (voice) (1 episode)
Yoshiaki Hasegawa
as Hero Association staff (voice) (1 episode)
Jiro Saito
as Beast King (voice) (1 episode)
Kanami Satou
as Hero Association staff (voice) (1 episode)
Kenta Sasa
as Caster (voice) (1 episode)
Fairouz Ai
as Civilian woman A (voice) (1 episode)
Yasuaki Takumi
as Hellfire Flame (voice) (1 episode)
Ryusei Nakao
as Vaccine Man (voice) (1 episode)
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