Full cast of SI-VIS: The Sound of Heroes

Anan Furuya

Kyōya (voice)

24 episodes

Nobunaga Shimazaki

Sōji (voice)

24 episodes

Ayane Sakura

Siren (voice)

24 episodes

Soma Saito

JUNE (voice)

24 episodes

Akari Kito

μ (voice)

24 episodes

Manaka Iwami

Nagi (voice)

24 episodes

Daisuke Namikawa

YOSUKE (voice)

1 episode