Ton Athiwad Sanidwong Na Ayoodthayaa official photo - Thai character actor, cast in Love Upon a Time as Lord Phichaiphakdi of the Ayutthaya court

Ton Athiwad Sanidwong Na Ayoodthayaa

ActorThai

BIOGRAPHY

Ton Athiwad Sanidwong Na Ayoodthayaa (Thai: ต้น อธิวัฒน์ สนิทวงศ์ ณ อยุธยา; born March 17, 1968) is a Thai actor whose career on Thai television began in the late 1980s and has continued for nearly four decades. In the 2026 historical Boys’ Love series Love Upon a Time he plays Lord Phichaiphakdi, rendered in Thai credits as Phraya Phichaiyaphakdi, the highest-ranking noble in the Ayutthaya-era storyline and one of the figures holding the truth about Klao’s disappearance.

He was born in Bangkok on March 17, 1968 and trained not as an actor but behind the camera, taking a photography and cinematography course at Bangkok Technical College, later renamed Rajamangala University of Technology Krungthep.

His screen career began in 1987-1988 and has run continuously since, mostly in supporting and character parts. Notable entries include Lah (1994), Kassatriya (2003), Sarb Krasue (2018) and Phuea Mae Phae Bo Dai (2023). His recent slate covers Pha Daeng Nang Ai (2025), Chao Khun Phi Kap E Nang Kham Duang (2025), Ubat Rak Ko Sawan (2026) and Heart Code (2026).

Uniform roles recur in his list: Police Lieutenant Chanin in Kul Pung Ha (1998), Inspector Mongkol in The Unexpected (2016) and Pol. Lt. Gen. Tech Achawasil in Petrichor (2024), a part he also played in the uncut edition. Period drama is the other strand, from Phraya Phiriya Saenpholphai in Sai Lohit (2018) and Lord Wiangsawan in the past timeline of Candle in the Sun (2019) to Lord Mungmueang in Spirits of the Mekong River (2022). He played Sakkada in Look Poochai Pan Dee (2014) and again in its second season, and in 2022 he took a guest part as Auea in the first episode of Cutie Pie. On film he appears as Tiao Liang in Edge of the Empire (2010). Recent television work includes Phraya Jamrun in My Sassy Wedding (2025), Athibodidirek in Dear Enemy (2026) and Burin, a minister, in Heart Code.

He is a Pisces, born in the year of the Monkey.

Ton Athiwad plays the highest-ranking noble of the Ayutthaya-era storyline in Love Upon a Time.

His surname, Sanidwong Na Ayudhya, is one of the royal-descendant surnames of Thailand’s Chakri dynasty, borne by descendants of Prince Wongsa Dhiraj Snid. The “Na Ayudhya” suffix refers to Ayutthaya, the former Siamese capital, where Love Upon a Time places his character across its twelve episode run.

In my view the useful thing about his list is how much variety it holds inside a narrow band of characters. The parts are mostly figures of authority, yet a police general, a minister, a village chief and a noble lord are not the same man, and the credits show him moving between them year after year. For a first look at the uniformed side, Petrichor is a reasonable start, and Candle in the Sun suits anyone who wants the costume side.

PROFILE DETAILS

Native Name
ต้น อธิวัฒน์ สนิทวงศ์ ณ อยุธยา
Real Name
Athiwad Sanidwong Na Ayoodthayaa
Former / Birth Name
Romanised variously as Athiwat Sanitwong, Atiwat Santiwong Na Ayudhaya and Athiwat Sanitwong Na Ayutthaya.
Nickname
Ton (ต้น), Ton Athiwad
Pronouns
he/him
Born
(Age 58)
Birthplace
Bangkok, Thailand
Gender
Male
Western Zodiac
Pisces ♓
Chinese Zodiac
Monkey 🐒
Profession
Nationality
Debut
1987 · Thai television and film work from 1987-1988
Years Active
1987-present
Languages
Thai (native)
Skills
Acting, Photography, Cinematography

FILMOGRAPHY: TV SERIES (1)

FUN FACTS

  • His nickname ต้น means “tree” or “beginning”.
  • He had two 2025 series and two 2026 series running almost back to back.

TRIVIA

  • “Ton” (ต้น) is the nickname used in credits.
  • The character he plays in Love Upon a Time appears as Lord Phichaiphakdi, Phraya Phichaiyaphakdi and High Lord Pichayabhakdi in different credit lists.
  • He has played a character named Sakkada twice: in Lah (1994) and in Look Poochai Pan Dee (2014).

EDUCATION

Trained in photography and cinematography at Bangkok Technical College (วิทยาลัยเทคนิคกรุงเทพ), now Rajamangala University of Technology Krungthep.

CAREER AT A GLANCE

Ton Athiwad Sanidwong Na Ayoodthayaa holds one record across the site: one supporting role.

It dates from 2026.

FREQUENTLY ASKED QUESTIONS

Who is Ton Athiwad Sanidwong Na Ayoodthayaa?

Ton Athiwad Sanidwong Na Ayoodthayaa (Thai: ต้น อธิวัฒน์ สนิทวงศ์ ณ อยุธยา), born March 17, 1968, is a veteran Thai actor with a career running from 1987 to the present. He plays Lord Phichaiphakdi in the 2026 historical BL series Love Upon a Time.

When was Ton Athiwad born?

On March 17, 1968, in Bangkok, Thailand. His Western zodiac sign is Pisces and his Chinese zodiac sign is the Monkey.

Who does Ton Athiwad play in Love Upon a Time?

He plays Lord Phichaiphakdi, credited in Thai as Phraya Phichaiyaphakdi. The character is the ranking noble of the Ayutthaya-era storyline and one of the figures who holds part of the truth about why Nakun “Klao” Phattanatada disappeared.

What does the "Na Ayudhya" in his surname mean?

Sanidwong Na Ayudhya is one of the royal-descendant surnames of Thailand’s Chakri dynasty, borne by descendants of Prince Wongsa Dhiraj Snid. The “Na Ayudhya” suffix refers to Ayutthaya, the former Siamese capital.

What did Ton Athiwad study?

He trained in photography and cinematography rather than acting, at Bangkok Technical College (วิทยาลัยเทคนิคกรุงเทพ), now Rajamangala University of Technology Krungthep.

How long has Ton Athiwad been acting?

Since 1987 or 1988, which makes nearly four decades of continuous work.

What are Ton Athiwad's notable roles?

His credits include Lah (1994), Kassatriya (2003), Sarb Krasue (2018), Phuea Mae Phae Bo Dai (2023), Pha Daeng Nang Ai (2025), Chao Khun Phi Kap E Nang Kham Duang (2025), Ubat Rak Ko Sawan (2026), Heart Code (2026) and Love Upon a Time (2026).

How is Ton Athiwad's name spelled in English?

The Thai spelling อธิวัฒน์ สนิทวงศ์ ณ อยุธยา is fixed, while the romanisation varies: Athiwad Sanidwong Na Ayoodthayaa, Athiwat Sanitwong, Atiwat Santiwong Na Ayudhaya and Athiwat Sanitwong Na Ayutthaya all appear. The production-credit spelling is Athiwad Sanidwong Na Ayoodthayaa.

When did Love Upon a Time finish airing?

Its Workpoint TV run finished on June 12, 2026.

What were Ton Athiwad's earliest screen credits?

The 1988 film Khun Nai Jaew Waew, in a main role, and the 1989 television drama Pom Arthun, where he played Kawin in a main part. The early 1990s brought Susan Khon Pen (1991) and Tayard Asoon (1992), in which he played Apisak.

Has Ton Athiwad appeared in the Love Upon a Time behind-the-scenes programme?

Yes. He appears as a guest in episodes 9 to 11 of the behind-the-scenes programme made for the series.

Which village and family roles has he played?

He played the village chief Kitti in Dok Kun Sieng Kaen (2019) and Akkhara, the father of the character Lin, in Marital Justice (2024).

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