
Quick answer — Motoi Koyanagi voices Shigeru Sugie in SHIROBAKO, Lambert in Campfire Cooking in Another World with my Absurd Skill, Genshin Hirata in Revenger and 1 more characters.
Motoi Koyanagi voices Shigeru Sugie (SHIROBAKO), Lambert (Campfire Cooking in Another World with my Absurd Skill), Genshin Hirata (Revenger), Rakan Doumyouji (Lord of Vermilion: The Crimson King).
Shigeru Sugie is voiced in Japanese by Motoi Koyanagi.