Appearing in "Kull: The Vale of Shadow"
- King Kull (Main story and flashback)
- Mistress Death
- Ridondo (Main story and flashback)
- Count Bora Ballin (Main story and flashback)
- Councilor Tu
- Brule the Spear-Slayer
- Sea-Mountain Tribe (Only in flashback)
- Unnamed warriors (Death) (Only in flashback)
- Andreus (gladiator) (Only in flashback)
- Unnamed Picts warriors (First appearance, many dies) (Only in flashback)
- Red Slayers (Mentioned)
- Picts (Mentioned)
- Shamans (Mentioned)
- Lady Sarella (Mentioned)
- King Borna (Only in flashback)
- Baron Kaanuub (Only in flashback)
- Enaros (Only in flashback)
- Count Ducalon of Komahar (Only in flashback)
- Black Legions (Mentioned)
Deities and Invocations:
- Valka (Invoked)
- Holgar (Invoked)
- Honen (Invoked)
- Hotath (Invoked)
- Seven Devils (Invoked)
- Sea-Gods, Gods of the Waves (Invoked)
- Great War Chief (Invoked)
Races and Species:
- Abstract Entities (Confused with Gods and Nymphs)
- Devils (Invoked)
- Gods (Mentioned)
- Cows (Only in flashback)
- Snow Bears (Mentioned)
- Seven Empires
- Atlantis (Mentioned)
- Open Western Sea (Only in flashback)
- Pictish Isles (Mentioned)
- Heaven (Invoked)
- Gold Florins (Mentioned)
- Topaz Throne (Only in flashback)
- The Masque of Claudella (Mentioned)
- Frescoes of Kamula
- Sea-Mountain Tribe's skiff (Only appearance; destruction) (Only in flashback)
- Pictish whaler (Only in flashback)
Events and Eras:
Synopsis for "Kull: The Vale of Shadow"
- Synopsis not yet written
Death attempts a most insidious seduction of King Kull in order to entrap him in her cold, unbreakable grip. Meanwhile Kull's friends. Brule, Tu, Ridondo, and Count Ballin recount their most memorable adventures with King Kull, unaware of how Death is attempting to slay their king!
- Cindy Emmert is credited as designer.
- Cover art: logo design by Lopez.
- The story confuse the Red Slayers with the Black Legions, when Ridondo evokes how Kull came to confront King Borna, although the error is corrected in the following panels.
- Count Ducalon of Komahar, unnamed in his appearance, doesn't appear as a dwarf.