# Jiruntanin Trairattanayon
**Jiruntanin Trairattanayon** (มาร์ค จิรันธนิน ตรัยรัตนยนต์; born 1997), known by the nickname **Mark**, is a Thai actor under the production company GMMTV who works mainly in Thai television dramas, including the boys' love series *[Perfect 10 Liners](https://www.edgepedia.org/perfect-10-liners)* and *[My Romance Scammer](https://www.edgepedia.org/my-romance-scammer)*.[1](https://watch.plex.tv/en-GB/person/jiruntanin-trairattanayon?context.unit=HC) • [2](https://www.imdb.com/name/nm13199416/)
| Key fact | Detail |
|---|---|
| Full name / nickname | Jiruntanin Trairattanayon; nickname Mark[3](https://www.bl-n.com/actors/markjrtn/) |
| Born | 1997, Thailand[4](https://www.tvmaze.com/people/332077/jiruntanin-trairattanayon) |
| Physical stats | 180 cm, 65 kg[3](https://www.bl-n.com/actors/markjrtn/) |
| Agency | GMMTV[1](https://watch.plex.tv/en-GB/person/jiruntanin-trairattanayon?context.unit=HC) |
| Education | Industrial engineering degree, Sirindhorn International Institute of Technology (SIIT), Thammasat University[1](https://watch.plex.tv/en-GB/person/jiruntanin-trairattanayon?context.unit=HC) |
| Breakthrough role | Prince in *Star and Sky: Sky in Your Heart* (2022, 9 episodes)[2](https://www.imdb.com/name/nm13199416/) |
| Lead roles | Pai in *My Romance Scammer* (2026, 12 episodes); announced lead in *Twenty One* (2026)[4](https://www.tvmaze.com/people/332077/jiruntanin-trairattanayon) • [3](https://www.bl-n.com/actors/markjrtn/) |
| Social media | @markjrtn on X (formerly Twitter) and Instagram[3](https://www.bl-n.com/actors/markjrtn/) |
## Early life and education
Jiruntanin Trairattanayon was born in Thailand in 1997.[4](https://www.tvmaze.com/people/332077/jiruntanin-trairattanayon) He graduated from Sarasas Witaed Saimai School and later earned a degree in industrial engineering at the Sirindhorn International Institute of Technology (SIIT), an institute within Thammasat University.[1](https://watch.plex.tv/en-GB/person/jiruntanin-trairattanayon?context.unit=HC) The Thai database ThaiContentDB likewise lists his education as the Faculty of Engineering, industrial engineering program, at SIIT, Thammasat University, and describes him as a Thai actor and model.[5](https://www.thaicontentdb.com/persons/cmes6lmwu12ohwuts1kjxizn5)
## Career
**First roles, 2022.** His earliest listed screen credit is the character Prince in the GMMTV mini-series *Star and Sky: Star in My Mind* (2022, 2 episodes), followed by the same character in the companion series *Star and Sky: Sky in Your Heart*, which aired on GMM25 and streamed on Viu from June 3, 2022, and in which he appeared in 9 episodes.[2](https://www.imdb.com/name/nm13199416/) • [3](https://www.bl-n.com/actors/markjrtn/)
**Supporting work, 2023 to 2025.** He played Phone in *Midnight Museum* (2023, 2 episodes) and Min in the mini-series *Cherry Magic* (2023 to 2024, 12 episodes).[2](https://www.imdb.com/name/nm13199416/) In 2024 he appeared as Cable in *[High School Frenemy](https://www.edgepedia.org/high-school-frenemy)* (16 episodes) and as Wine in *Perfect 10 Liners* (2024 to 2025, 14 episodes), a series rated 8.0 on IMDb.[2](https://www.imdb.com/name/nm13199416/) *Perfect 10 Liners* was announced at the GMMTV2024 Part.2 event on April 23, 2024, with a cast change from Chimon to Santa announced on July 8, 2024.[3](https://www.bl-n.com/actors/markjrtn/) In 2025 he played Methas in *Revamp: The Undead Story* (10 episodes), a series announced at the same GMMTV2024 Part.2 event, with cast changes announced on April 3, 2025.[2](https://www.imdb.com/name/nm13199416/) • [3](https://www.bl-n.com/actors/markjrtn/) He also guest starred as Pleng in *[Melody of Secrets](https://www.edgepedia.org/melody-of-secrets)*, a 3-episode role that TVmaze lists under 2025 and IMDb under 2026.[4](https://www.tvmaze.com/people/332077/jiruntanin-trairattanayon) • [2](https://www.imdb.com/name/nm13199416/)
**Lead roles, 2026.** In 2026 he took a starring role as Pai in *My Romance Scammer*, appearing in 12 episodes; the series was announced at GMMTV2025 and cast him alongside Junior Panachai Sriariyarungruang, Ohm Thitiwat, and Fluke Pongsakorn.[4](https://www.tvmaze.com/people/332077/jiruntanin-trairattanayon) • [3](https://www.bl-n.com/actors/markjrtn/) He also made a guest appearance in *Peach and Me* (2026, 1 episode).[2](https://www.imdb.com/name/nm13199416/) *Twenty One*, announced at the GMMTV2026 "MAGIC VIBES MAXIMIZED" event held on November 25, is a starring drama role for Mark and Junior Panachai Sriariyarungruang.[3](https://www.bl-n.com/actors/markjrtn/) • [2](https://www.imdb.com/name/nm13199416/)
## Filmography
Selected television credits, with character names and episode counts as listed by IMDb and TVmaze:[2](https://www.imdb.com/name/nm13199416/) • [4](https://www.tvmaze.com/people/332077/jiruntanin-trairattanayon)
- *Star and Sky: Star in My Mind* (2022), as Prince, 2 episodes
- *Star and Sky: Sky in Your Heart* (2022), as Prince, 9 episodes
- *Midnight Museum* (2023), as Phone, 2 episodes
- *Cherry Magic* (2023 to 2024), as Min, 12 episodes
- *High School Frenemy* (2024), as Cable, 16 episodes
- *Perfect 10 Liners* (2024 to 2025), as Wine, 14 episodes
- *Revamp: The Undead Story* (2025), as Methas, 10 episodes
- *Melody of Secrets* (2025 or 2026), as Pleng, 3 episodes
- *My Romance Scammer* (2026), as Pai, 12 episodes
- *Peach and Me* (2026), guest appearance, 1 episode
- *Twenty One* (2026), starring role
## References
1. [Jiruntanin Trairattanayon Movies and TV Shows, Plex](https://watch.plex.tv/en-GB/person/jiruntanin-trairattanayon?context.unit=HC)
2. [Mark Jiruntanin Trairattanayon, IMDb](https://www.imdb.com/name/nm13199416/)
3. [Jiruntanin Trairattanayon (Mark), BL Network](https://www.bl-n.com/actors/markjrtn/)
4. [Jiruntanin Trairattanayon, TVmaze](https://www.tvmaze.com/people/332077/jiruntanin-trairattanayon)
5. [มาร์ค จิรันธนิน ตรัยรัตนยนต์ (Mark Jiruntanin Trairattanayon), ThaiContentDB](https://www.thaicontentdb.com/persons/cmes6lmwu12ohwuts1kjxizn5)
---
*Topic: Encyclopedia › Arts and culture › Screen and stage › Film and television › Screen people and creators › Screen actors of East and Southeast Asia › Thai actors*
*Initially written Sep 17, 2026 · Reviewed: Oct 25, 2026 · Edited: Oct 11, 2026; Oct 12, 2026; Oct 15, 2026; Oct 25, 2026 · Last review: Oct 25, 2026*
*Copyright 2026 EdgeChat AI, a subsidiary of Biostate AI.*
License: Edgepedia Community License 1.0, https://www.edgepedia.org/edgepedia/license