TV series
2020 · 1 season · 12 ep · Animation · Comedy · Sci-Fi & Fantasy
TMDB 8.3/10 (135 votes)
When young Princess Syalis is kidnapped and imprisoned by the Demon King, she's rather indifferent about her situation. But she quickly comes to a terrible realisation—she can't sleep soundly in such an uncomfortable bed! She soon escapes her cell and sets off in search of ways to improve her sleep quality, leaving the castle's inhabitants, and even the Demon King himself, scrambling to keep the unruly princess out of trouble during her chaotic adventures.
Not who you're looking for? Others named Sleepy Princess in the Demon Castle: Japanese manga series
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Inori Minaseas Princess Syalis (voice)
Kaito Ishikawaas Demon Cleric (voice)
Yoshitsugu Matsuokaas Demon King Tasogare (voice)
Hiro Shimonoas The Hero Akatsuki (voice)
Rikiya Koyamaas Majiro the Hedgehog (voice)
Kouichi Soumaas Frankenzombie (voice) / Ghost Wrapping Paper (voice)
Junichi Suwabeas Caesar Magician (voice)
Shinya Takahashias Goblin Serf (voice)
Chikahiro Kobayashias Red Siberian (voice)
Sayaka Oharaas Harpy (voice)
Ayane Sakuraas Aladdif (voice)
Takeo Otsukaas Poseidon (voice)
Masashi Yamaneas Minotauro (voice)
Takaya Kurodaas Flame Poison Dragon (voice)Cast & crew political lean — 8 of 14 researched: 0 left · 0 center · 0 right · 8 no public record. Based only on cited public statements, endorsements, and documented donations.
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Apple TV StoreAvailability in the US via JustWatch. All regions & options ↗
