Chikara Ousaka

as Astra (voice)

as Haniyama (voice)

as Bank Robber (voice) (1 episode), as Delinquent (voice) (1 episode), as Delinquent C (voice) (1 episode)

as AKX20000 (voice) (2 episodes)

as Guard B (voice) (1 episode), as Military A (voice) (1 episode)

as Male Student B (voice) (1 episode), as Male Student C (voice) (1 episode), as Track and Field Member B (voice) (1 episode)

as Numakawa (voice) (9 episodes)

as (voice)