Quick answer — William Dewell worked on Natsume's Book of Friends Season 6 (ADR Mixer), Natsume's Book of Friends Season 5 (ADR Mixer), Natsume Yuujinchou Roku Tokubetsu-hen (ADR Mixer) and 7 more anime.
William Dewell worked on Natsume's Book of Friends Season 6 (ADR Mixer), Natsume's Book of Friends Season 5 (ADR Mixer), Natsume Yuujinchou Roku Tokubetsu-hen (ADR Mixer), The Daily Life of the Immortal King Season 3 (ADR Mixer), DEMON LORD 2099 (ADR Mixer), Handyman Saitou in Another World (ADR Mixing), I’ll Become a Villainess Who Goes Down in History (ADR Mixer), The Water Magician (ADR Mixer) and 2 more.