Currently available on 3 streaming services.

Streaming, rent, or buy I Left My A-Rank Party to Help My Former Students Reach the Dungeon Depths! – Season 1:

Currently you are able to watch "I Left My A-Rank Party to Help My Former Students Reach the Dungeon Depths! - Season 1" streaming on Catchplay, Crunchyroll, Netflix.

Cast

Hiromu Mineta
Hiromu Mineta
Yuke (voice)
Hana Inami
Hana Inami
Marina (voice)
Natsumi Kawaida
Natsumi Kawaida
Silk (voice)
Nene Hieda
Nene Hieda
Rain (voice)
Sekai
Sekai
Barry (voice)
Tsuyoshi Koyama
Tsuyoshi Koyama
Benwood (voice)
Yoshino Nanjo
Yoshino Nanjo
Camilla (voice)
Hisako Kanemoto
Hisako Kanemoto
Mamar (voice)
Satoshi Hino
Satoshi Hino
Saga (voice)
Mao Ichimichi
Mao Ichimichi
Jamie (voice)