Hisao Egawa also voices both Goemon and Yoshihiro, with both their voice tones also being notably different; Egawa also voices a Dynasty Warriors character as well.
Also applies to Kanetsugu and Kanbei/Kanbee (Masaya Takatsuka).
The calm and jerkass Mitsunari and the silent yet hot-blooded Katsuie (Eiji Takemoto).
Both Hanbei/Hanbee and Aya (Umeka Shouji).
Kojuurou and Kagekatsu are voiced by Ryouta Takeuchi.
Katsuyuki Konishi as both Toshiie and Naomasa; he's also not very different from Ryoutarou Okiayu (along with Hideo Ishikawa and Hisao Egawa as aforementioned) in that they have three-to-four different roles so far across the whole Warriors/Musou franchise.
No Export for You: Sengoku Musou 3 Z, Sengoku Musou 3 Empires and Sengoku Musou Chronicle 2nd.
Gina Bowes voiced Kunoichi in the first game, and would return to the role in the third game. This makes her the only dub VA for the series to return for not only another game, but the exact same role.