Jakkrasin Atsavatanachai (; born 3 November 1997), nicknamed Inn (), is a Thai actor. He is known for portraying Phakphum in The Wicked Game (2025), Prince Ekathotsarot in The Last Duel (2026), and Phopthee Mankhongphak in the historical BL series The Edge of Horizon (2026).
Early life and education Inn graduated from the International Program in Business English Communication at the Faculty of Liberal Arts, Thammasat University.
Career In 2025, Inn made his acting debut in the One31 action-romance series The Wicked Game, portraying Phakphum. The production marked his official debut as an actor under the network.
In 2026, he portrayed Prince Ekathotsarot in the historical drama The Last Duel, a series inspired by historical events from the Ayutthaya period.
Later that year, he landed his first leading role in BL television, starring opposite Theethuch Khummuang (Ongsa) in the historical BL series The Edge of Horizon.
Filmography Television series Year Title Role Network Notes Ref. 2025 The Wicked Game Phakphum One 31 Supporting role 2026 The Last Duel Ekathotsarot Main role The Edge of Horizon Phopthee Mankhongphak Main role
Television show Year Title Network Notes 2026 โตมาเป็น Grow Up to Be Asok Montri Ep. 26 Oum All Access One 31 Ep. 18, 20, 23 รอบวัน Rop Wan Ep. 745 (29 June 2026), Ep. 786 (27 August 2026) Spotlight 2026 Ep. 10 (4 July 2026) แฉ Chae GMM 25 17 July 2026 House 31 One 31 Ep. 3–4 Route ดังองอิน One Connection 4 Podum One 31 Ep. 38 (30 September 2026)
Events
Year Date Event Venue Notes 2025 24 September The Wicked Game First Premiere Siam Pavalai Royal Grand Theatre, Bangkok Advance screening of the series premiere. 1 November The Wicked Game EP.6 Fan Screening SF World Cinema, CentralWorld Special fan screening event. 29 November The Wicked Game Final EP Fan Meeting MCC Hall, Bangkok Series finale event. 2026 11 March The Last Duel EP.1 Exclusive Screening SF World Cinema, CentralWorld Advance screening of the series premiere. 22 April The Last Duel Final EP Fan Screening Siam Pavalai Royal Grand Theatre, Bangkok Series finale event. 18 June The Edge of Horizon Blessing Ceremony GMM Grammy Place, Bangkok Attended alongside the series' main cast. 21 June The Edge of Horizon World Premiere Major Cineplex Ratchayothin, Bangkok Official premiere event attended by the lead cast.
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