Billy (surname unknown) was a mercenary in the U.B.C.S. (Umbrella Biohazard Countermeasure Service) military unit belonging to the Umbrella Corporation. He was among those deployed on September 26, 1998 during the Raccoon City biohazard.
- Games
- BIOHAZARD 2
- BIOHAZARD 3 LAST ESCAPE
- BIOHAZARD GUN SURVIVOR
- BIOHAZARD CODE:Veronica
- GUN SURVIVOR 2 BIOHAZARD CODE:Veronica
- biohazard 0
- GUN SURVIVOR 4 BIOHAZARD HEROES NEVER DIE
- BIOHAZARD OUTBREAK
- BIOHAZARD OUTBREAK FILE 2
- biohazard 4
- BIOHAZARD UMBRELLA CHRONICLES
- BIOHAZARD 5
- BIOHAZARD THE DARKSIDE CHRONICLES
- BIOHAZARD Operation Raccoon City
- BIOHAZARD REVELATIONS
- BIOHAZARD 6
- Other Games
- Portable Games
- BIOHAZARD i SURVIVOR
- BIOHAZARD Zombie Buster
- BIOHAZARD GAIDEN
- BIOHAZARD ASSAULT THE NIGHTMARE
- BIOHAZARD Zombie Shooter
- BIOHAZARD THE MISSIONS
- BIOHAZARD THE STORIES
- BIOHAZARD Deadly Silence
- BIOHAZARD confidential report
- Resident Evil Genesis
- BIOHAZARD THE OPERATIONS
- BIOHAZARD the episodes
- Resident Evil Uprising
- BIOHAZARD Survival Door
- biohazard 4 Mobile edition
- biohazard DEGENERATION (Mobile)
- Resident Evil Portable
- BIOHAZARD THE MERCENARIES 3D
- BIOHAZARD MERCENARIES VS.
- BIOHAZARD OUTBREAK Survive
- Unreleased Games
- Films
- Bio-Weapons / Creatures
- Locations
- Facilities
- Organizations
- Profiles
- Files
- Supplemental Material
- Las Plagas: Organisms of War
- Trevor's Notes
- biohazard SAMURAI EDGE History
- Angela's Diary
- BIOHAZARD 1.5 Scenario & Description
- BIOHAZARD -CODE:Veronica- EX Scenario
- GUN SURVIVOR 4 BIOHAZARD HEROES NEVER DIE Scenario
- Reports
- Books
- Guide Books
- Art Books
- biohazard archives
- BIOHAZARD archives II
- RESEARCH ON BIOHAZARD 2 -final edition-
- biohazard DVD BOOK The Catalysis
- biohazard 4 FILM DVD BOOK Incubate
- ANOTHER SIDE OF BIOHAZARD
- BEAMS T × BIOHAZARD 15TH ANNIVERSARY BOOK THE ELEMENTS
- Manga
- Official Websites
- BIOHAZARD Series Official Website
- BIOHAZARD 3 LAST ESCAPE
- BIOHAZARD CODE:Veronica
- BSAA Remote Desktop
- Research facility photo ~ Sonnentreppe description
- News concerning bankruptcy of UMBRELLA
- Baker FAX correspondence (UMBRELLA)
- Copy ~ UMBRELLA site
- BSAA t-Virus Description
- BSAA G-Virus Description
- BSAA t-Veronica Virus Description
- Plaga
- Report_090213
- Report_090216
- Report_090217
- Report_090218
- Report_090220
- Report_090223
- Report_090224
- Report_090225
- Report_090226
- Report_090227
- Novels
- Drama Albums
- BIO HAZARD ~Tragedy of Makoba Village~ SOUND DRAMA
- BIO HAZARD DRAMA ALBUM ~Fate of Raccoon City~ Vol.1
- BIO HAZARD DRAMA ALBUM ~Fate of Raccoon City~ Vol.2
- BIO HAZARD DRAMA ALBUM ~Fate of Raccoon City~ Vol.3
- BIOHAZARD 2 DRAMA ALBUM 〜The Little Runaway Sherry〜
- BIOHAZARD 2 DRAMA ALBUM ~Ada, the Female Spy, is Alive~
- Blogs
- VHS
- Interviews
- Promotional Material
- Various Translations