Ranee (Bella) Campaign as Maythawee or May
Pisamai Wilaisak as Lady Ruja (Bee's grandmother of the father side)
Pinpak Sirikun as Wijitra (May's mother)
Dilok Thongwatana as Pramook (May's father)
Dijai Di (Padthai) as Bang-on (Bee's Nanny)
Tharika Thidathit as 'Mhom' Chat
Apisara Chaweewong as Lady Kate
Mira Komonwanit as Yadfon (Bee's bestfriend)
Phet Karunapon as Thanoo
Sarocha Watitapan as Saithip
Chanon (Non) Thipkanok as Hatsadin (Mark's bestfriend)
Danai Jarujinda as Thotsawad (Bee's cousin)
Thanasak (Bank) Samranmon as Chunsa
Nathanee Sitisaman as Yai Jan
Wimonpan Chaleejanghan as Sompong
Teung Nongpreu as Luung Kaew
Adisorn Attakrit as (Young) Pramook
Anchisa Leopairot as Sri Amphai
Surajit Bunyanon as (Young) Baramee
Nattanan Jantrawirot as Prajak
Child Katnataniya Sirotwattana as Rabiap
Supranee Jaereonphon as Sarah (Mark's mother)