YUMI'S CELLS 3

Title: 유미의 세포들 / Yumieui Sepodeul

Genre: Romance, comedy, psychological

Episodes: 8

Broadcast Network: TVING / tvN

Broadcast Period: 2026-Apr-13 to 2026-May-04 (TVING) / 2026-Apr-13 to 2026-May-05 (tvN)

Air time: Monday 18:00 (2 episodes) (TVING) / Monday & Tuesday 20:50 (tvN)

Synopsis

Yumi, now in her mid-30s, has become a renowned romance novelist, but she feels a sense of emptiness. The arrival of Shin Soon-rok (Kim Jae-won) plunges her life into a new mix of joy and despair.

Cast

Main Cast

Kim Go Eun as Kim Yoo Mi

Kim Jae Won as Shin Soon Rok

Ahn Bo Hyun as Koo Woong

Choi Daniel as Kim Joo Ho

Extended Cast

Jo Hye Jung as Baek Na Hee

Jun Suk Ho as Ahn Dae Young

Mi Ram as Kang Yi Da

Park Se In (박세인) as PD Jang

Special Guest Appearances

Sung Ji Roo as Kim Man Shik (Yoo Mi's father)

Yoon Yoo Sun as Young Shim (Yoo Mi's mother)

Lee Yoo Bi as Lee Ruby

Hwang Chan Sung as PD Yoon

Production Credits

Production Companies: Studio Dragon, Merrycow Creative, Studio N, Locus Corporation (Animation)

Directors Lee Sang Yeop, Joo Sang Kyu

Original writing: Lee Dong Gun (이동건)

Screenwriters: Song Jae Jung, Kim Kyung Ran (김경란)

Posters