Saitama
Max Mittelman
Saitama
Makoto Furukawa
Genos (voice)
Kaito Ishikawa
Genos
Zach Aguilar
Mumen Rider
Robbie Daymond
Senritsu no Tatsumaki
Aoi Yūki
Silver Fang
Kazuhiro Yamaji
Speed o' Sound Sonic
Erik Kimerer
License-less Rider (voice)
Yuichi Nakamura
Atomic Samurai
Kenjiro Tsuda
Melzargard
Kouki Uchiyama
King (voice)
Hiroki Yasumoto
Drive Knight (voice) / Subterranean King (voice)
Yôji Ueda
Hellish Blizzard (voice)
Saori Hayami
Pig God (voice) / Dr. Genus (voice)
Daisuke Namikawa
Child Emperor (voice)
Minami Takayama
Zombieman (voice)
Takahiro Sakurai
Superalloy Blackluster (voice)
Satoshi Hino
Watchdog Man (voice)
Yuji Ueda
Flashy Flash (voice)
Kohsuke Toriumi
Tank-Top Master (voice)
Katsuyuki Konishi
Metal Bat (voice)
Wataru Hatano
Pri-Pri-Prisoner (voice)
Masaya Onosaka
Handsome Sweet Mask (voice)
Mamoru Miyano
Speed of Sound Sonic (voice)
Yuki Kaji
Metal Knight (voice)
Tesshou Genda
Garou (voice)
Hikaru Midorikawa