
Quick answer — Shigeyuki Susaki voices Wei Liu in Kuroko's Basketball: Last Game, Thomas Wagner in Attack on Titan OVA, Gawain Oakley in Gundam Build Fighters and 1 more characters.
Shigeyuki Susaki voices Wei Liu (Kuroko's Basketball: Last Game), Thomas Wagner (Attack on Titan OVA), Gawain Oakley (Gundam Build Fighters), Takahiro Maeda (Tonari no Seki-kun: The Master of Killing Time).
Wei Liu is voiced in Japanese by Shigeyuki Susaki.