Apparently most the stars from the villain/antagonist side get their roles in this new game!
Pegasus and Dark Marik from DM.
Yubel and Sartorius from GX.
Z-ONE and Aporia from 5D’s.
Astral and Vector from Zexal.
Akaba Reiji and Kurosaki Shun from ARC-V.
The game will be on sale in Japan 21st Jan 2015.
Source: The Organization