Billy Patchanon Ounsa-ard

Name: Billy Patchanon Ounsa-ard
Native name: บิลลี่ ภัทรชนน อ่อนสอาด
Also Known as: Phatchanon Onsa-at
Nationality: Thai
Gender: Male
Born: June 12, 1994
Age: 31

"Billy" Patchanon Ounsa-ard is a Thai actor under his own management, B.Acequad. He has a degree in Aerospace Engineering from Kasetsart University.

He first entered the entertainment industry as leader of the short-lived boy group ZBurster (ซี-เบิร์สเตอร์) under iMA inter (ไอมา อินเตอร์). The group released one song, “Danger” (เดงเจอร์), on November 30, 2019, before their eventual quiet disbandment.

He is openly gay, having made that statement on a TikTok live stream on January 21, 2026.

He was managed by IdolFactory (ไอดอลแฟคตอรี่) until January 31, 2026.

(Source: kisskh) Edit Biography

Year	Title	#	Role	Rating
2025	Interminable Thai Drama, 2025, 12 eps "Yai" Samoe Jairat (Main Role)	12	"Yai" Samoe Jairat Main Role	7.9
2023	The Sign Thai Drama, 2023, 12 eps Phaya Kamolwipak \| Sakuna Nopparuj (Main Role)	12	Phaya Kamolwipak \| Sakuna Nopparuj Main Role	8.0
2023	The Sign: Uncut Thai Drama, 2023, 12 eps Phaya Kamolwipak \| Sakuna Nopparuj (Main Role)	12	Phaya Kamolwipak \| Sakuna Nopparuj Main Role	8.0
2023	Phetra Naruemit Thai Drama, 2023, 17 eps (Ep. 4) (Guest Role)	17	(Ep. 4) Guest Role	7.7
2023	The Demon Thai Drama, 2023, 24 eps Nike (Support Role)	24	Nike Support Role	6.8
2022	GAP Thai Drama, 2022, 12 eps Billy (Ep. 1) (Guest Role)	12	Billy (Ep. 1) Guest Role	7.6
2022	War of Y Thai Drama, 2022, 20 eps {New Ship} "Nott" Phatchanon Khamrongphol (Ep. 1-5) (Main Role)	20	{New Ship} "Nott" Phatchanon Khamrongphol (Ep. 1-5) Main Role	6.6
2022	Sing Again Thai Drama, 2022, 18 eps Mark [Impact member] (Support Role)	18	Mark [Impact member] Support Role	7.3
2022	Secret Crush on You Thai Drama, 2022, 14 eps Nuea (Main Role)	14	Nuea Main Role	7.1
2020	Singha Na Ka Thai Drama, 2020, 21 eps Hatsadin (Support Role)	21	Hatsadin Support Role	7.4
2019	Hotel Stars Thai Drama, 2019, 12 eps [Barista] (Guest Role)	12	[Barista] Guest Role	6.1

Year	Title	#	Role	Rating
2024	The Sign Special Episode Encore Thai Special, 2024, 1 eps Phaya Kamolwipak (Main Role)	1	Phaya Kamolwipak Main Role	7.9
2022	Secret Crush On You Special Thai Special, 2022, 1 eps (Main Role)	1	Main Role	7.5

Year	Title	#	Role	Rating
2025	Interminable Behind the Scenes Thai TV Show, 2025, 12 eps (Regular Member)	12	Regular Member	0.0
2025	EP.0 Interminable Documentary Thai TV Show, 2025, 1 eps (Regular Member)	1	Regular Member	7.8
2025	Goodbye My Luck Thai TV Show, 2025, 75 eps (Ep. 51) (Guest)	75	(Ep. 51) Guest	0.0
2024	You Sure Me Tour Thai TV Show, 2024, 10 eps (Ep. 2-3) (Guest)	10	(Ep. 2-3) Guest	8.0
2023	Behind the Sign Thai TV Show, 2023, 12 eps [Himself] (Main Role)	12	[Himself] Main Role	8.2
2023	The Sign Special Thai TV Show, 2023, 1 eps [Himself] (Main Role)	1	[Himself] Main Role	7.9
2023	Grow Up to Be Thai TV Show, 2023, 22 eps (Ep. 14) (Guest)	22	(Ep. 14) Guest	0.0
2022	War of Y: Recap Rejai Thai TV Show, 2022, 10 eps [Himself] (Ep. 1-5) (Main Role)	10	[Himself] (Ep. 1-5) Main Role	7.7
2022	War of Y: Behind the Scenes Thai TV Show, 2022, 20 eps [Himself] (Support Role)	20	[Himself] Support Role	7.6
2022	Secret Crush on You: Behind the Scenes Thai TV Show, 2022, 10 eps [Himself] (Main Role)	10	[Himself] Main Role	7.7
2021	The First and Last Thailand Thai TV Show, 2021, 208 eps (Ep. 37) (Guest)	208	(Ep. 37) Guest	0.0
2020	SosatSeoulsay Thai TV Show, 2020, 285 eps (Ep. 114, 118, 143, 218, 244) (Guest)	285	(Ep. 114, 118, 143, 218, 244) Guest	8.2
2019	Who Is My Chef Thai TV Show, 2019, 375 eps (Ep. 357) (Guest)	375	(Ep. 357) Guest	0.0