

By Dramabeans
Hong Jong-chan
Noh Hee-kyung
16
tvN
South Korea
Korean
Source: Wikipedia
Lee Young-won – age 63, Nan-hee's classmate, a former actress and advertising model
Jang Ho-jin – Nan-hee's father
Soon-young – Jeong-ah's first daughter
Professor Park
Moon Jeong-ah – age 72, Hee-ja's classmate, Seok-gyun's wife
Jang Nan-hee – age 63, Park Wan's mother, Hee-ja and Jeong-ah's classmate and successful owner of a jjamppong shop
Son Jong-sik – Choong-nam's outside nephew
Mark Smith – Hee-ja's male neighbor, photographer
Han Dong-jin – early age 40, a publisher representative, an editor-in-chief
Oh Choong-nam – age 65, Nan-hee and Young-won's senior
Jo Hee-ja – age 72
Ha-neul – Hee-ja's youngest daughter-in-law
Seo Yeon-ha – age 32, Park Wan's friend, Slovenia resident

Sang-sook – Nan-hee's jjamppong shop employee
Kim Seok-gyun – age 75, Jeong-ah's husband
Il-woo – Nan-hee's jjamppong shop regular customer
Bong-yi – Seok-gyun's elementary school alumni
Lee Seong-jae – age 72, a former attorney, Hee-ja and Jeong-ah's school friend