Find me a seiyuu with a better range than Daisuke Namikawa
Protip: you can't
I can't. He's one of the most versatile male voice actors in the industry
He has that one voice people recognize for sure, but his ability to jump to a radically different voice is almost unbelievable
Sugita can do tons of impersonations. Most famous is of course Wakamoto, but his Furuya Tooru, Ikeda Shuuichi, Shiozawa Kaneto, Ishizuka Unshou, Morikubo Shoutarou and many others are really high-level as well.