Suggestions by @dudumunhoz

Koichi Yamadera

as Big Doug ビッグ・ダグ in Billy Dilley's Super-Duper Subterranean Summer's Japanese

Masashi Ebara

as Big Doug ビッグ・ダグ in Billy Dilley's Super-Duper Subterranean Summer's Japanese

Hochu Otsuka

as Big Doug ビッグ・ダグ in Billy Dilley's Super-Duper Subterranean Summer's Japanese

Takehito Koyasu

as Zartan ザルタン in Billy Dilley's Super-Duper Subterranean Summer's Japanese

Natsuki Hanae

as Jack in The Idhun Chronicles (Japanese Dub)

Ryota Suzuki

as Jack in The Idhun Chronicles (Japanese Dub)

Kensho Ono

as Jack in The Idhun Chronicles (Japanese Dub)

Kana Hanazawa

as Marsha マーシャ in Billy Dilley's Super-Duper Subterranean Summer's Japanese

Tomoyo Kurosawa

as Marsha マーシャ in Billy Dilley's Super-Duper Subterranean Summer's Japanese

Ai Kayano

as Marsha マーシャ in Billy Dilley's Super-Duper Subterranean Summer's Japanese

Inori Minase

as Marsha マーシャ in Billy Dilley's Super-Duper Subterranean Summer's Japanese

Makoto Furukawa

as Zeke ジーク in Billy Dilley's Super-Duper Subterranean Summer's Japanese

Kohsuke Toriumi

as Zeke ジーク in Billy Dilley's Super-Duper Subterranean Summer's Japanese

Koki Uchiyama

as Zeke ジーク in Billy Dilley's Super-Duper Subterranean Summer's Japanese

Yoshitsugu Matsuoka

as Zeke ジーク in Billy Dilley's Super-Duper Subterranean Summer's Japanese

Noriaki Sugiyama

as Billy Dilley ビリー・ディリー in Billy Dilley's Super-Duper Subterranean Summer's Japanese

Kappei Yamaguchi

as Billy Dilley ビリー・ディリー in Billy Dilley's Super-Duper Subterranean Summer's Japanese