Hellsing Order 01: The Undead (2001–2002) Online
Integra, the leader of the Hellsing organization, sends Alucard to the town of Cheddar to kill a vampire who, while posing as a priest, has killed several people from the town as well as a team of police who were sent to investigate. Also, Seras Victoria, a member of the D11 team that was sent in to clean up the situation, attempts to survive while fighting off her former teammates, who are now ghouls.
| Episode credited cast: | |||
 | Jôji Nakata | - | Alucard (voice) |
 | Yoshiko Sakakibara | - | Integra (voice) |
 | Fumiko Orikasa | - | Seras Victoria (voice) |
 | Steven Brand | - | Alexander Anderson (voice) |
| Rest of cast listed alphabetically: | |||
 | JB Blanc | - | Priest / Enrico Maxwell (voice) |
 | John E. Breen | - | Lieutenant (voice) |
 | Crispin Freeman | - | Alucard (voice) |
 | Katie Gray | - | Seras Victoria (voice) (as K.T. Gray) |
 | Victoria Harwood | - | Sir Integra Wingates Hellsing (voice) |
| Jin Horikawa | - | Peter Winfield (voice) |
| Minako Ichiki | - | Woman Ghoul (voice) |
 | Taliesin Jaffe | - | Jack (voice) |
 | Ralph Lister | - | Walter C. Dornez (voice) |
| Kazuhiro Nakata | - | Lieutenant (voice) |
| Hiromi Otsuda | - | Woman Ghoul (voice) |