Reunited with Lancelot for the first time since their tragic accident, Tristan must learn to conquer his inner demons in order to save his mother's life.
| Actor | Role |
|---|---|
 Ayumu MuraseTristan (voice) | Tristan (voice) |
 Koki UchiyamaLancelot (voice) | Lancelot (voice) |
 Yuki KajiMeliodas (voice) | Meliodas (voice) |
 Sora AmamiyaElizabeth (voice) | Elizabeth (voice) |
 Tatsuhisa SuzukiBan (voice) | Ban (voice) |
 Aoi YuukiDiane (voice) | Diane (voice) |
 Jun FukuyamaKing (voice) | King (voice) |
 Yuuhei TakagiGowther (voice) | Gowther (voice) |
 Yuuya UchidaHendrickson (voice) | Hendrickson (voice) |
 Sachi KokuryuArthur Pendragon (voice) | Arthur Pendragon (voice) |
 Marina InoueJericho (voice) | Jericho (voice) |
 Yohei AzakamiDeath Pierce (voice) | Death Pierce (voice) |
 Kazuyuki OkitsuPriest (voice) | Priest (voice) |