Currently available on 2 streaming services.

Streaming, rent, or buy The Strongest Magician in the Demon Lord's Army Was a Human – Season 1:

Currently you are able to watch "The Strongest Magician in the Demon Lord's Army Was a Human - Season 1" streaming on Crunchyroll Amazon Channel or buy it as download on Apple TV.

Cast

Jun Fukuyama
Ike (voice)
Shizuka Itoh
Cefiro (voice)
Manaka Iwami
Dairokuten Demon Lord (voice)
Hina Tachibana
Satie (voice)
Azumi Waki
Lilith (voice)
Cho
Romberg (voice)
Kentaro Tone
Jiron (voice)
Manatsu Murakami
Alistair (voice)