Full cast of I'll Become a Villainess Who Goes Down in History

Kanna Nakamura

Alicia Williams (voice)

13 episodes

Kaito Ishikawa

Duke Seeker (voice)

13 episodes

Manaka Iwami

Liz Cather (voice)

13 episodes

Hiroshi Yanaka

Will (voice)

13 episodes

Rumi Okubo

Rebecca (voice)

13 episodes

Haruki Ishiya

Henry Williams (voice)

13 episodes

Kaede Hondo

Mel (voice)

13 episodes

Rie Takahashi

Jill (voice)

13 episodes