| Name | Character | Episodes |
|---|---|---|
| Yuki Kaji | Shoto Todoroki (voice) | 145 |
| Nobuhiko Okamoto | Katsuki Bakugo (voice) | 145 |
| Kenta Miyake | All Might (voice) | 144 |
| Kaito Ishikawa | Tenya Iida (voice) | 143 |
| Aoi Yuuki | Tsuyu Asui (voice) | 142 |
| Junichi Suwabe | Shota Aizawa (voice) | 100 |
| Koki Uchiyama | Tomura Shigaraki (voice) | 35 |
| Tetsu Inada | Endeavor (voice) | 13 |
| Hiro Shimono | Dabi (voice) | 11 |
| Yuichi Nakamura | Hawks (voice) | 10 |
| Ryo Hirohashi | Minoru Mineta (voice) | 9 |
| Misato Fukuen | Himiko Toga (voice) | 7 |
| Yoshimasa Hosoya | Fumikage Tokoyami (voice) | 7 |
| Akio Otsuka | All For One (voice) | 6 |
| Kaori Nazuka | Toru Hagakure (voice) | 6 |
| Hikaru Midorikawa | Best Jeanist (voice) | 5 |
| Akeno Watanabe | Midnight (voice) | 3 |
| Ami Koshimizu | Sirius (voice) | 3 |
| Tomokazu Sugita | Skeptic / Tomoyasu Chikazoku (voice) | 2 |
| Atsumi Tanezaki | Lady Nagant (voice) | 2 |
| Fumiko Orikasa | Yuuga's Mother (voice) | 2 |
| Tomokazu Seki | Selkie (voice) | 2 |
| Kazuyuki Okitsu | Fat Gum (voice) | 2 |
| Tsuguo Mogami | High-End (voice) | 2 |
| Ryota Takeuchi | Kenji Tsuragamae (voice) | 2 |
| Yuuki Shin | Natsuo Todoroki (voice) | 2 |
| Yoshitsugu Matsuoka | Yosetsu Awase (voice) | 1 |
| Tomokazu Sugita | Skeptic (voice) (uncredited) | 1 |
| Kaito Ishikawa | Manga Fukidashi (voice) | 1 |
| Hiroaki Hirata | Rikiya Yotsubashi (voice) | 1 |
| Toshiyuki Morikawa | Hikage Shinomori (voice) | 1 |
| Koji Ishii | Snatch (voice) (uncredited) | 1 |
| Koji Ishii | Snatch (voice) | 1 |
| Kaori Nazuka | Mt. Lady (voice) | 1 |
| Kaori Nazuka | Toru Hagakure / Mt. Lady (voice) | 1 |
| Daisuke Ono | Kudo (voice) | 1 |
| Tatsuki Kobe | Kashiko Kashi (voice) | 1 |