Hiroyuki Yoshino

as Makoto Itagaki (voice)

as Hopper (voice)

as Brief (voice) · 30 episodes

as Narration (voice) · 3 episodes

as Kaiju No. 9 (voice)

as Abudabi (voice) · 3 episodes

as Yuuto Kidou (voice)

as Springman (voice) · 22 episodes

as Christoph Scissorman (voice) · 12 episodes

as Kaiju No. 9 (voice) · 9 episodes

as Shun Tokita (voice) · 11 episodes

as Giallon Fate (voice) · 13 episodes