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Dr. Brain

Dr. Brain Cast

15 cast members · 10 with active Attention Score
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Most Popular Dr. Brain Cast Members

Lee Sun-kyun is currently the most popular Dr. Brain cast member online with a Attention Score of 0.8. Updated July 8, 2026.

1
Lee Sun-kyun
Koh Se-won · 6 eps
0.8
#7,189 overall
2
Seo Ji-hye
Lieutenant Cho · 6 eps
0.3
#14,179 overall
3
Jo Bok-rae
Sergeant Park · 1 eps
0.3
#14,847 overall
4
Teo Yoo
Secretary Yoon · 6 eps
0.3
#15,936 overall
5
Jeon So-nee
Reporter · 1 eps
0.3
#16,231 overall
6
Park Hee-soon
Lee Kang-mu · 6 eps
0.2
#18,049 overall
7
Lee You-young
Jung Jae-yi · 6 eps
0.2
#20,725 overall
8
Kim Ju-hun
Jun-ki · 1 eps
0.2
#21,685 overall
9
Um Tae-goo
Lee Tae-goo · 3 eps
0.1
#29,019 overall
10
Moon Sung-keun
Dr. Myung · 1 eps
0.0
#38,973 overall
11
Lee Jae-won
Hong Nam-il · 6 eps
·
12
Cha Hee
Dr. Hahn · 6 eps
·
13
Ahn Mi-na
Yoo-jin · 1 eps
·
14
Park Ji-ye
Mi Na · 1 eps
·
15
Kong Seong-ha
Lim Jun-Ki's Wife · 1 eps
·
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Cast Popularity FAQ
Who is the most popular Dr. Brain cast member right now?
Lee Sun-kyun is currently the most popular Dr. Brain cast member online, with a Attention Score of 0.8 and an overall actor rank of #7,189 as of July 8, 2026.
How many cast members does Dr. Brain have?
Dr. Brain has 15 credited cast members. 10 of them have an active Attention Score on Television Stats today.
Which Dr. Brain cast member has the highest career peak?
Park Hee-soon has the highest Peak Attention Score among the Dr. Brain cast, reaching 6.0 at their career high.
televisionstats.com
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