The site for the forthcoming Durarara!! x 2 has announced some cast additions:
- Misaki Kuno is Akane Awakusu
- Yasuyuki Kase is Mikiya Awakusu
- Iizuka Shozo is Dogen Awakusu
- Toshiyuki Morikawa is Egor
- Satoshi Mikami is Sloan
- Atsumi Tanezaki is Emilia
- Kiyoyuki Yanada is Shu Aozaki