Appearing in "Slasher"
- Mr. Knight (Marc Spector) (First appearance as Mr. Knight)
- Marc Spector's Psychologist (First appearance)
- Steven Grant (Illusion or holographic simulation)
- Jake Lockley (Illusion or holographic simulation)
- Khonshu (Illusion or holographic simulation)
- Slasher (First and only known appearance; dies)
- Joy Mercado
- Wolverine (Logan) (Mentioned)
- Spider-Man (Peter Parker) (Mentioned)
- Captain America (Steve Rogers) (Mentioned)
- Mayor J. Jonah Jameson (Mentioned)
- Unnamed man (Only appearance; corpse)
- Jack the Ripper (Mentioned)
- S.H.I.E.L.D. (Mentioned)
Races and Species:
- Moon (Cameo)
- Moon Knight's Suit (Only on screen as a static image or video record)
- Mr. Knight's Suit (First appearance)
- Moon Knight's Crescent Darts
- Mr. Knight's Car (First appearance)
Synopsis for "Slasher"
- Synopsis not yet written
Marc Spector is Moon Knight!...Or is he? It’s hard to tell these days, especially when New York’s wildest vigilante protects the street with two-fisted justice and three—that’s right, count ‘em—different personalities! But even with the mystical force of Khonshu fueling his crusade, how does the night’s greatest detective save a city that’s as twisted as he is? The road to victory is going to hurt. A lot. Marvel’s most mind-bending adventure begins NOW as Moon Knight sleuths his way to the rotten core of New York’s most bizarre mysteries!