Doona! (TV) Cast
The cast of Doona!. Updated on September 18, 2025.
36 actors
Bae Suzy
as Lee Doona (9 episodes)

Bae Suzy portrays the character of Lee Doona in Doona!. She is a talented actress known for her versatile performances in various TV dramas and films. Suzy brings depth and authenticity to the character of Lee Doona, captivating the audience with her acting skills.

Yang Se-jong
as Lee Won-jun (9 episodes)

Yang Se-jong plays the role of Lee Won-jun in Doona!. He is a talented actor who has garnered popularity for his performances in several TV dramas. With his charismatic presence and convincing portrayal of Lee Won-jun, Yang Se-jong brings the character to life and adds depth to the overall storyline of the show.

Ha Yeong
as Kim Jin-ju (9 episodes)
Park Se-wan
as Choi I-ra (9 episodes)

Park Se-wan takes on the character of Choi Yi-ra in Doona!. She is a talented actress who has showcased her acting abilities in a range of TV dramas. Park Se-wan's portrayal of Choi Yi-ra adds a layer of complexity to the character and contributes to the dynamic relationships within the show.

Kim Do-wan
as Gu Jeong-hoon (9 episodes)
Kim Min-ho
as Seo Yun-taek (9 episodes)
Kefas Brand
as Driver (9 episodes)
Joo Yeon-woo
as Guk Su-jin (9 episodes)
Baek Ji-hye
as Lee Eun-ju (9 episodes)
Lee Chan-hyung
as Ji Se-hun (9 episodes)
Go A-sung
as Ha-yeon (5 episodes)
Rian
as Bit-na (4 episodes)
Simeez
as Ye-ji (4 episodes)
Lee Jin-wook
as Park In-wook (5 episodes)
Kim Sun-young
as Mother (3 episodes)
Kim Yu-mi
as President Ma (2 episodes)
Jun Suk-ho
as (1 episode)
Janet Suhh
as Ji-soo (4 episodes)
Kim Yoon-seol
as Bus stop student (1 episode)
Lee Jung-yeol
as Security guard (1 episode)
Jin Tae-yeon
as Mother hiring tutor (1 episode)
Ma Jeong-pil
as Cafe owner (2 episodes)
Kim Hyeon-mok
as Stalker (1 episode)
Lee So-yoon
as Choe I-ra (child) (1 episode)
Lee Woo-joo
as Lee Won-jun (teen) (1 episode)
Jeong Min-jun
as Lee Won-jun (child) (1 episode)
Lee Na-ra
as Laboring woman (1 episode)
Go Ae-ri
as Laboring woman (1 episode)
Aancod Abe Zaccarelli
as Dos Santos (2 episodes)
Do Ye-joon
as Yun-taek's friend (1 episode)
Do Won
as Nightclub man (1 episode)
An Tae-rin
as Lee Doona (child) (1 episode)
Lim Seung-soo
as Jiu-jitsu boy (1 episode)
Kang Myeong-ju
as Song Sun-ae (1 episode)
Seo Eun-sol
as Lee Won-young (1 episode)
Son Sang-gyu
as Won-jun's senior (1 episode)
For the best insights and data about the TV show Doona!, visit our main Doona! page.