My Demon Ending Explained: Finale and Story Facts
A TMDB-backed guide to My Demon, including cast, release facts, genres and watch-provider notes.

My Demon (2023) — an evergreen reference for this TV series: the essentials, the cast, where to watch and what to watch next. A demon who lost his powers becomes a bodyguard to a demonic human.
Where to watch
TMDB's U.S. watch-provider data lists Netflix, Netflix Standard with Ads. Availability changes by country and date, so check your streaming app before watching.
Cast
Kim You-jung as Do Do-hee; Song Kang as Jeong Gu-won; Lee Sang-yi as Ju Seok-hoon; Kim Hae-sook as Ju Cheon-suk; Jo Hye-joo as Jin Ga-young; Kim Tae-hun as Noh Suk-min; Jo Yeon-hee as Kim Se-ra; Lee Yoon-ji as Noh Su-ahn
About My Demon
A pitiless demon becomes powerless after getting entangled with an icy heiress, who may hold the key to his lost abilities — and his heart.
More like My Demon
- Jealousy Incarnate
- Love in Contract
- My Dearest Nemesis
- Queen of Tears
- Tempted
- The Tale of Nokdu
- Dynamite Kiss
- Cinderella and Four Knights
Figures and availability come from public TMDB data and are provided as a sourced reference.
Frequently asked questions
Where can I watch My Demon?
TMDB's U.S. watch-provider data lists Netflix, Netflix Standard with Ads. Availability changes by country and date, so check your streaming app before watching.
Who is in the cast of My Demon?
Kim You-jung as Do Do-hee; Song Kang as Jeong Gu-won; Lee Sang-yi as Ju Seok-hoon; Kim Hae-sook as Ju Cheon-suk; Jo Hye-joo as Jin Ga-young; Kim Tae-hun as Noh Suk-min; Jo Yeon-hee as Kim Se-ra; Lee Yoon-ji as Noh Su-ahn
Is this My Demon guide official?
No. It uses TMDB data as a reference and is not endorsed or certified by TMDB.



