Aggretsuko

Kaolip

as Retsuko (voice)

Rareko

as Retsuko-(death metal ver.) (voice)

Shingo Katou

as Haida (voice) / Resasuke (voice) / CEO (voice)

Rina Inoue

as Fenneko (voice) / Tsunoda (voice) / Puko (voice) / Inui (voice)

Sohta Arai

as Ton (voice)/Komiya (voice)/Manumaru (voice)/Yoga instructor (voice)/Anai (voice)/Hyodo (voice)

Maki Tsuruta

as Director Gori (voice) / Tsubone (voice)

Yuki Takahashi

as Kabae (voice)

Sayumi

as Manaka (voice)