Kyouhei Natsume

as David (voice) · 2 episodes

as Moruda's Friend (voice)

as Oota-kun (voice) · 12 episodes

as Male Visitor (voice)

as Naoki Hara (voice) · 2 episodes

as Hiroshi Takagi (voice) · 3 episodes

as (voice) · 3 episodes

as Nerd A (voice) · 12 episodes

as Producer (voice) · 24 episodes

as Office Worker B (voice)

as Students (voice)

as Zhores Rimsky (voice) · 5 episodes