Appearing in "Pages from the Book of Sins"
- Professor X (Charles Xavier)
- X-Mansion Students
- Alpha Red (Janus) (Death)
- People's Protectorate
- Maverick (Chris Nord)
- X-Force (Mentioned)
- Blade (Eric Brooks) (Appears on a computer screen, TV, or hologram only)
- Darkhold Dwarf (First appearance)
- Juggernaut (Mentioned)
- Doctor Strange (Stephen Strange)
- Dark Master
- Gamesmaster (Jeremy Stevens)
- Andreas von Strucker (Mentioned)
- Andrea von Strucker (Mentioned)
- Peter Corbeau (Named only)
- Apocalyspe (En Sabah Nur) (Mentioned)
Races and Species:
- Wolverine's Suit
- Blade's Sword (Appears on a computer screen, TV, or hologram only)
- Eye of Agamotto
- Cloak of Levitation
Synopsis for "Pages from the Book of Sins"
- Synopsis not yet written
• The X-Men face the danger of THE DARKHOLD...
• ...in a new "virtual" realm called "CYBERSPACE"!
• Plus: they're still surrounded by VAMPIRES!