I first thought of Takehito Koyasu... but I remembered his Fujioka Ranka (Ouran High School Host Club) and Excalibur (Soul Eater) roles... so I automatically placed the name:
(It does not mean I hate his voice at all. wwww)
It's just that as if every role he has has the similar deep voice...
Take for example:
Hakuouki -- Chikage Kazama
Yu-Gi-Oh! Duel Monsters -- Seto Kaiba
Katekyoushi Hitman Reborn -- Lampo and Lampo
Lovely Complex -- Suzuki Ryouji
Prince of Tennis -- Inui Sadaharu
Notice that all their voices are the deep, mature, and calm.
If ever there were comedic scenes, then Tsuda-san can act out with his normal voice.