Atthaphan Phunsawat (; born 4 October 1993), nicknamed Gun (), is a Thai actor. He began his career in the entertainment industry as a child and gained critical recognition for his role in the film Slice (2009), Atthaphan is best known for his work in Thai television dramas, particularly his roles in The Gifted (2018), Theory of Love (2019), and Not Me (2021).
Early life and education Atthaphan was born in Bangkok, Thailand. He used to study Business Administration at the University of Bangkok but now he is studying Political Science at Ramkhamhaeng University.กัน-อรรถพันธ์ พูลสวัสดิ์ เด็กผู้ชายหน้าหวาน กับเป้าหมายของชีวิตในวัย 25ปี . Feed (in Thai). 5 October 2018. Retrieved 14 May 2020.เปิดใจ กัน ดาวรุ่งพุ่งจริง! ขอหยุดโป๊เปลือย! Thairath (in Thai). 2 April 2017. Retrieved 14 May 2020.
Career
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At a young age, Atthaphan entered the entertainment industry supported by his mother, who knew about her son's ambitions: 'Mommy, Gun wants to be on TV', he reminisced in an interview. With her support, he auditioned for film companies and became the first winner of The Boy Model Competition 2003.
His first main role came in 2004's 'Gomin', one of his more popular works in Thailand. This folklore soap-opera was very popular when it aired and pushed Gun to become a known child actor at the age of nine to ten. Since then, he has been continuously active in the industry—to a greater or lesser extent—taking part in a pile of Channel 7 and Channel 3's TV dramas throughout his childhood.
Particularly, it was in the field of cinema that Atthaphan started to stand out in the drama genre, where he was noticed in alternative productions such as Kongkiat Khomsiri's Slice (2009), a Thai thriller where a teenage Gun surprised audiences by portraying an abused child, subsequently being nominated for the Suphannahong National Film Awards and to win Best Supporting Actor at the 7th Chalerm Thai Awards (2010).
Another production that earned him prestige for his acting prowess was undoubtedly Anucha Boonyawatana's film 'The Blue Hour' (2015), whose role of Tam won him a nomination of Best Actor at Thai Film Directors Association Awards and another at Suphannahong National Film Awards (2016), additionally winning Performance of the Year at the Bioscope Awards 2015 alongside his co-star Oabnithi Wiwattanawarang (Oab).
After signing with GMMTV in 2016, Gun gained prominence for playing Rome in 'Senior Secret Love: Puppy Honey' (2016) and its respective sequel alongside Jumpol Adulkittiporn. The strong chemistry between the two led them to host web programs, to release the single 'Too Cute To Handle' and starring roles in the romantic drama 'Theory of Love' (2019). Together, Off and Gun received numerous Best Couple Awards from award-giving bodies such as Maya Awards (2018, 2019) and LINE TV Awards (2019, 2020).
Atthaphan also found independent acclaim for his performance as Punn in 'The Gifted' (2018), for which he won Best Fight Scene at the LINE TV Awards (2019) and Best Actor in a Supporting Role at the 24th Asian Television Awards (2020).
Outside his acting career, Gun owns the clothing brand GENTE and co-owns another clothing brand Too Cute To Be Cool with actresses Alice Tsoi and Nichaphat Chatchaipholrat (Pearwah).
Following their continued success, Off and Gun reunited for the critically acclaimed political thriller series Not Me (2021–2022), where Atthaphan played dual roles as twin brothers White and Black. His performance in this series garnered significant praise for its complexity and depth.
In 2022, Atthaphan continued his prolific acting career with roles in series such as The Three GentleBros, Club Sapan Fine 2: Ill-Fated Pair, and The War of Flowers. The following year, 2023, saw him star in several notable productions including the supernatural thriller Midnight Museum as Dome/Chan/The One, for which he earned the **Outstanding Asian Star** award at the Seoul International Drama Awards 2023. He also appeared in Home School as Run and the romantic comedy Cooking Crush as Prem, the latter featuring new music collaborations with Off Jumpol.
More recently, Atthaphan took on roles in The Trainee (2024) as Ryan and appeared in the variety series Fully Booked (2024). In 2025, he co-starred as Ozone in the fantasy series Leap Day, which concluded its run in June 2025. He also played as Jira in Burnout Syndrome.
Filmography Film Year Title Role Notes 2008 Pirate of the Lost Sea Fluke Support role 2009 Slice Nut Boonla 2011 Forget Me Not Tharn Main role 2012 407 Dark Flight Tee Guest role 2014 O.T. The Movie O Support role Bittersweet Chocolate James Main role 2015 The Blue Hour Tam Love Love You Gump 2017 Playboy and the Gang of Cherry James 2025 Serpent Beauty Kao
Television Year Title Role Notes 2003 Benja Keta Kwarm Ruk Pupa (young) Support role 2004 Fai Nai Wayu Graigoon / Noi (young) Guest role Pha Mai Poot Pitsawat Ghost boy Support role Gomin Gomin (young) Main role 2005 Kerd Tae Tom Support role คนนี้แหละพ่อเรา This Person is our Father One / Two (twins) Main role Chaloey Barb Guest role 2006 Koh Kaya Sith Phumin (young) Support role Thee Trakoon Song Fuu (young) Guest role Sood Ruk Sood Duang Jai Likit (young) 2007 Gong Jak Lai Dok Bua Pariwat / Wat (young) Hoop Kao Kin Kone Young Woraman 2008 Botan Gleep Sudtai Danai (young) 2009 Khun Mae Jum Lang Porto's classmate Support role Mae Ka Khanom Wan Wacharawat (young) Guest role Jao Por Jum Pen Kub Jao Nu Ninja Ninja Main role 2012 Fruits From Different Trees X Guest role 2013 Baan Bor Kor Tag Tin Main role 2014 ThirTEEN Terrors Tam 2015 Riddles ปริศนาอาฆาต Pritsana Akhat Pachara Guest role (Ep. 4-6) Nong Mai Rai Borisut Ghost Guest role 2016 Little Big Dream Senior Secret Love: Puppy Honey "Rome" Thanapat Pornprom Main role 2017 Senior Secret Love: Puppy Honey 2 Secret Seven Liftoil Teenage Mom: The Series Dentist Guest role (Ep. 5) SOTUS S Drunk boy Guest role 2018 The Gifted "Punn" Taweesilp Main role Our Skyy "Rome" Thanapat Pornprom 2019 Theory of Love Third 2020 Club Sapan Fine Ko Main role (Ep. 6) The Gifted: Graduation "Punn" Taweesilp Main role I'm Tee, Me Too "T-Rex" Watee Reuangritthiroj The Shipper Guest role (Ep. 12) Theory of Love: Special Episode "Stand By Me" Third Main role 2021 Not Me White / Black 2022 The War of Flowers Non / Nontree Club Sapan Fine 2 Ko The Three GentleBros "Arty" Ashira Sutthakarn 2023 Midnight Museum Dome / Chan Home School Run Cooking Crush "Prem" Premmatat 2024 The Trainee "Ryan" Anawat 2025 Leap Day "Ozone" Anawin Burnout Syndrome Jira TBA Gunshot Mini
Music video appearances YearTitleArtistRole2013Tomorrow I Will Be Your GirlfriendKulmat LimpawutwaranonNerd Boy2016Secret Babbling(Senior Secret Love: Puppy Honey OST)Songkran Rome2017Escape(Senior Secret Love: Puppy Honey 2 OST)Worranit ThawornwongI Assure You, It's Only You(Senior Secret Love: Puppy Honey 2 OST)Achirawit SaliwathanaWhat Sort of Person Should They Be?(Secret Seven OST)Bambam NiwirinLiftoil2018Do You Understand?(Our Skyy OST)Pattadon JanngeonRome2019The Loudest SilenceOff, Gun (Cover) ThirdFake Protaginist(Theory Of Love OST)Getsunova2020ไม่รักไม่ลง (TOO CUTE TO HANDLE)Off, Gun2021ป่ะล่ะ (PALA)POKMINDSETNot Me KANGSOMKSBlack/White2022เข้าข้างตัวเอง (MY SIDE)Off, GunSave All Memories In This House Off, Gun, Earth, Mix, Jimmy, Sea, Joong, Dunk, Louis, Neoกฎของแรงดึงดูด (LAW OF ATTRACTION)Off, Gun, Tay, New, Krist, Singto, Bright, Win2023What's Zabb (Cooking Crush OST)Off, GunBaby Crush (Cooking Crush OST)Fluke Nattanon2024ฝึกรัก (Love Training) (The Trainee OST)Gun Atthaphanข้างๆ ยังว่าง (AVAILABLE)Off, Gun
Discography Singles YearTitleNotes2005Dek Dee(This Person is Our Father OST)Atthaphan Phunsawat Various Artist2019The Loudest Silence(Cover) Jumpol Adulkittiporn and Atthaphan Phunsawat2020ไม่รักไม่ลง (Too Cute To Handle)(Single)2022เข้าข้างตัวเอง (MY SIDE)(Not Me OST)Save All Memories In This HouseOff, Gun, Earth, Mix, Jimmy, Sea, Joong, Dunk, Louis, Neoกฎของแรงดึงดูด (LAW OF ATTRACTION)Off, Gun, Tay, New, Krist, Singto, Bright, Win
Awards and nominations YearAward ceremonyCategoryNominated WorkResult20107th Khom Chat Luek Awardเปิดโผรอบสุดท้าย5อันดับหนัง-ละครคมชัดลึกอวอร์ดครั้งที่7 . Retrieved 14 May 2020. Best Supporting ActorSlice7th Starpics AwardSTARPICS AWARDS | สตาร์พิคส์อวอร์ด ... ประกาศแล้วจ้า . Retrieved 14 May 2020.18th Thai Movie & Entertainment Criticism Club Awardเฉือน-October Sonata ชิงรางวัลมากสุด . Retrieved 14 May 2020.7th Chalerm Thai Awardรายชื่อผู้เข้าชิง เฉลิมไทยอวอร์ดครั้งที 7 . Retrieved 14 May 2020.Movie Max AwardRising Star of the Year7th HAMBURGER Award Best Supporting Actor19th Thailand National Film Association Award2011Bioscope AwardPerformance of the Year201513th Starpics Award Best Lead ActorThe Blue Hour6th Thai Film Director Association25th Thailand National Film Association Award24th Thai Movie & Entertainment Criticism Club Award21st Chéries-Chéris Film Award (French) Best Actor in Feature Film 29th MIX Copenhagen Award (Danish) Best Lead Actor 37th Mardi Gras Film Festival (Australia) Best Actor 25th Fusion International Film Festival (Norway) 2017Great Super Star AwardThe Couple of the YearSenior Secret Love: Puppy Honey2018KAZZ Awardหนุ่มสาววัยใส โดนใจ...แห่งปี 2017" โดยท่านสามารถโหวตให้กับนักแสดงและศิลปินได้แล้ว . Retrieved 14 May 2020.Young Male of the Year7th Daily Dara AwardMale Rising Star Maya AwardBest Couple (with Jumpol Adulkittiporn)Award "Rud Bundit"Outstanding Acting in Drama SeriesThe GiftedGreat Super Star AwardBest Couple (with Jumpol Adulkittiporn) Artist Federation of ThailandYouth and Person of the Year20192nd LINE TV Awardsจีเอ็มเอ็มทีวี” กวาด 4 รางวัล “LINE TV AWARDS 2019 . Retrieved 14 May 2020.Best Couple (with Jumpol Adulkittiporn)Our SkyyBest Fight SceneThe GiftedKAZZ AwardVOTE KB รางวัล วัยรุ่นชายยอดนิยม . Retrieved 14 May 2020.Popular Young MalePopular VoteFavorite Male Kazz Magazine (with Jumpol Adulkittiporn)8th Dara Daily AwardPopular Vote7th HOWE AwardHowe Awards . Retrieved 14 May 2020. Best Couple (with Jumpol Adulkittiporn)Maya Award24th Asian Television Awardsกันอรรถพันธ์” คว้ารางวัล “Best Actor in a Supporting Role” . Retrieved 14 May 2020.Best Actor in a Supporting RoleThe GiftedThailand Headlines Person of The Year Award. Retrieved 14 May 2020. Best Couple (with Jumpol Adulkittiporn)2020Great Super Star Award“ออฟ-กัน” ขอบคุณเบบี๋ คว้าโล่ “คู่จิ้นแห่งปี” จาก “Great Stars” . Retrieved 14 May 2020.3rd LINE TV AwardsTheory of Love2021KAZZ AwardBest Actor of the Year1st Siam Series AwardBest Actor2022Maya Entertain Awards 2022Best Couple (with Jumpol Adulkittiporn)Theory of Love10th Thailand Zocial AwardsBest Entertainment on Social Media – ActorKAZZ AwardBest Scene (with Jumpol Adulkittiporn)Not Me2023Seoul International Drama Awards 2023Outstanding Asian StarMidnight Museum2025FEE:D x KHAOSOD Awards 2025Actor of the Year (Drama/Series)Leap DayAsian Academy Creative Awards Best Actor in a Supporting Role30th Asian Television Awards
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