NOTE: They are not officially announced yet, so I prepare these just in case if one of them announced next year in 2020s. The character Sion were the one who first in datamine, while the rest were recently in an HD Remake timeline of Melty Blood, along w/ second-party guests who were in Melty Blood games.
- Arcueid Brunestud
- Ciel
- Shiki Tohno
- Akiha Tohno
- Kohaku Fujō
- Hisui Fujō
- Satsuki Yumizuka
- Noel Eleanor
- Aoko Aozaki
- Vlov Arkangel
- Nero Chaos
- Michael Roa Valdamjong
- Neco-Arc
- Len
- Kouma Kishima
- Sion Eltnam Atlasia
- Zepia Eltnam Oberon
- Miyako Arima
- Riesbyfe Stridberg
- Shiki Ryōgi
- Artoria Pendragon
- Mash Kyrielight
- Edmond Dantès
- Tōko Aozaki