Seiji Sasaki
| Profile | |
 | Birthdate: - Birthplace: - Height: - Weight: - Featured seiyuu: no |
| Anime | Role |
| Baccano | Gustarvo |
| Black Cat | Gilbar (Episode 14) |
| Full Metal Alchemist | Sig (Izumi's Husband) |
| Heat Guy J | Osa (Episode 16) |
| Initial D Fourth Stage | Atsurou Kawai (Episode 1 & 2) |
| Inu Yasha | Kawaramaru (Episode 92) |
| Juu Ou Sei | Ochre Ring's Top (Episode 2, 4, 5) |
| Juuni Kokuki | Seikyou |
| Kaleido Star | Puck (Episode 14) |
| Macross Zero | Captain Robert |
| Overman King Gainer | Kizz Munto (Episode 7, 21 - 24) |
| Samurai 7 | Ayamaro (Ukyou's Father) |
| Samurai Champloo | Oniwakamaru (Episode 2) |
| Shaman King | Bunstar (Episode 42, 55 - 58) |
| The Third | Conwell (Episode 13) |
@ Ryu 2004 - 2007