Thitiwat Ritprasert

Thitiwat Ritprasert (Thai: ฐิติวัฒน์ ฤทธิ์ประเสริฐ; born 26 March 1997), nicknamed Ohm (Thai: โอห์ม), is a Thai actor and model. He is best known for his roles in Until We Meet Again (2019).

Thitiwat Ritprasert
ฐิติวัฒน์ ฤทธิ์ประเสริฐ
Thitiwat in November 2024
Born	(1997-03-26) 26 March 1997 (age 28) Bangkok, Thailand
Other names	Ohm (โอห์ม)
Education	Rajamangala University of Technology Thanyaburi
Occupations	Actor model
Years active	2017–present
Agent	GMMTV (2024–present)
Known for	Dean in Until We Meet Again
Height	186 cm (6 ft 1 in)

Early life and education

Thitiwat was born in Bangkok, Thailand. He graduated from Rajamangala University of Technology Thanyaburi with a bachelor's degree in the Faculty of Mass Communication Technology.^[1]

Career

Thitiwat entered the entertainment industry by participating in the ‘Ch8 Asia New Star Model Contest Face of Thailand 2016’ and won the contest. He also got a special award from ‘Asia Model Festival 2016’. In 2017, he debuted in the first TV drama Jai Luang on Thai Channel 8. In 2019, his popularity grows rapidly after performed as Dean in Until We Meet Again with Natouch Siripongthon.^[2][3] In 2024, he joined the production and talent agency GMMTV.^[4]

Filmography

Television

Year	Title	Role	Notes	Channel
2017	Jai Luang	—	Support role	Channel 8
2019	Dong Poo Dee	Rum Pichairanarong
	Leh Runjuan	Athip
	Until We Meet Again	Dean Ratthanon Wongnate	Main role	LINE TV
2020	Love, Lie, Haunt The Series: The Haunted Corpse	Tak	Support role	Channel 8
	Poot Ratikarn	Pha Mueang
	Romantic Blue	Mai	Main role
	Saneha Stories 3: Saneha Maya	Pete		TV Thunder
2021	Close Friend Season 1	Pierce		Viu
2022	Buang Bai Bun	Eku	Support role	Channel 8
	Close Friend Season 2	Pierce	Main role	Viu
	Oh! My Sunshine Night	Kim Kimhant Kannakool		AIS Play
	Between Us	Dean Ratthanon Wongnate	Support role	One31
	609 Bedtime Story	Mum	Main role	WeTV
2023	Bake Me Please	Shin		Channel 8
2024	Lustful Phantom	Inchaweng
	Love of the Two Realms	Chalawan
	Quarantine	Jon		Thai PBS
	Perfect 10 Liners	Tor	Guest role	GMM 25
2025	The Ex-Morning	Paul

Film

Year	Title	Role	Note
2023	Step Up To Runway	Marwin

Discography

Year	Song Title	Note	Ref.
2019	โชคดีแค่ไหน	With the cast of Until We Meet Again	[5]
2020	เราจะกลับมาพบกันเสมอ	With Natouch Siripongthon Until We Meet Again OST.	[6]
	บอกรักในใจ	Poot Ratikarn OST.
	โลกทั้งใบให้นายคนเดียว2020	Romantic Blue OST.	[7]
2021	พื้นที่เสี่ยง		[8]
	ยืนหนึ่ง	With PMCปู่จ๋าน ลองไมค์ X Natouch Siripongthon Risk Area Mv.	[9]
2022	อีกนานมั้ย (How Long)	With Natouch Siripongthon, Warodom Khemmonta, & Panuwat Kerdthongtavee Close Friend โคตรแฟน 2 OST.	[10]
	ถ้าเธอคิดเหมือนกัน	No One Else (Feat. Jorin 4EVE & Ohm Thitiwat)	[11]
	Falling For You	With Natouch Siripongthon + English version	[12]
	609	Acoustic + Special Version 609 Bedtime Story OST.	[13]

Awards and nominations

Year	Awards	Category	Nominated work	Result
2021	FEVER AWARDS 2020[14]	Couple of the Year (with Natouch Siripongthon)	—	Won
		Super Fever Awards	—	Won
	2021 Line TV Awards	Best Dramatic Scene	Until We Meet Again	Nominated
		Best Kiss Scene		Nominated
		Best Couple (with Natouch Siripongthon)		Nominated
	Siam Series Awards 2021	Imaginary Couple (with Natouch Siripongthon)	—	Won[15]
2022	FEVER AWARDS 2021	Favorite Series	Romantic Blue	Won[16]
		Imaginary Couple (with Natouch Siripongthon)	—	Won[17]
	Star Media 2022	International Awards	—	Won[18]
2023	Asia Top Awards 2023	Best Actor	—	Won