
Quick answer — Ryousuke Takahashi voices Kaka Floke in Delicious in Dungeon, Mikio Umezu in The Millionaire Detective - Balance: UNLIMITED, Gulf in Farming Life in Another World 2 and 3 more characters.
Ryousuke Takahashi voices Kaka Floke (Delicious in Dungeon), Mikio Umezu (The Millionaire Detective - Balance: UNLIMITED), Gulf (Farming Life in Another World 2), Samurai Calibur (SSSS.GRIDMAN), Afro Kamen (High-Rise Invasion), Tony Mcbee (Cop Craft).
Kaka Floke is voiced in Japanese by Ryousuke Takahashi.