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Jeon So-nee (Jeong Su-in) leads the Parasyte: The Grey cast as the #9,583 ranked actor globally. Cast members below include current popularity rankings where available.
December 6, 2025

Top 10 Cast Members

Ranked by Wikipedia pageviews on December 5, 2025
#1
Jeon So-neeas Jeong Su-in
Rank #9,583488 daily views
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#2
Masaki Sudaas Shinichi Izumi
Rank #12,891292 daily views
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#3
Koo Kyo-hwanas Seol Kang-woo
Rank #16,401173 daily views
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#4
Lee Jung-hyunas Choi Jun-kyung
Rank #17,446148 daily views
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#5
Kwon Hae-hyoas Kim Chul-min
Rank #18,543128 daily views
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#6
Kim In-kwonas Kang Won-seok
Rank #23,55063 daily views
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#7
Tom Choias Chul-Min
Rank #24,78552 daily views
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#8
Jeon Su-jias Jeong Su-in's Mother
Rank #33,44510 daily views
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#9
Jeon Hui-jeongas The Grey Agent
Rank # daily views
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#10
Yoon Hyun-gilas Seol Kyeong-hee
Rank # daily views
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Parasyte: The Grey Full Cast

All 18 cast members with rankings based on Wikipedia pageviews
JS
Jeon So-nee
as Jeong Su-in · 6 eps
Rank #9,583488 daily views

Jeon So-nee plays Jeong Su-in, a central character in the struggle against parasitic creatures.

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KK
Koo Kyo-hwan
as Seol Kang-woo · 6 eps
Rank #16,401173 daily views

Koo Kyo-hwan plays Seol Kang-woo, contributing to the series' core narrative.

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LJ
Lee Jung-hyun
as Choi Jun-kyung · 6 eps
Rank #17,446148 daily views

Lee Jung-hyun takes on the role of Choi Jun-kyung, a key figure in the series.

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KH
Kwon Hae-hyo
as Kim Chul-min · 6 eps
Rank #18,543128 daily views

Kwon Hae-hyo portrays Kim Chul-min in the series.

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KI
Kim In-kwon
as Kang Won-seok · 6 eps
Rank #23,55063 daily views

Kim In-kwon appears as Kang Won-seok.

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JH
Jeon Hui-jeong
as The Grey Agent · 6 eps

Jeon Hui-jeong is known as The Grey Agent.

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YH
Yoon Hyun-gil
as Seol Kyeong-hee · 6 eps

Yoon Hyun-gil plays Seol Kyeong-hee.

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TC
Tom Choi
as Chul-Min · 6 eps
Rank #24,78552 daily views

Tom Choi plays a character named Chul-Min.

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LH
Lee Hyun-kyun
as Kwon Hyeok-joo · 6 eps

Lee Hyun-kyun plays Kwon Hyeok-joo.

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MJ
Moon Jung-dae
as Chief Kang Seok-kwan · 6 eps

Moon Jung-dae portrays Chief Kang Seok-kwan.

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SM
Seo Myung-chan
as Jin Yong-kwan · 6 eps

Seo Myung-chan plays Jin Yong-kwan.

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LS
Lee Se-ho
as The Grey Agent · 6 eps

Lee Se-ho is also known as The Grey Agent.

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GS
Go Seo-hee
as Kang Won-seok's Wife · 1 ep
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LH
Lee Hyo-na
as Parasite · 1 ep
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KY
Kim Ye-rin
as EDM Concert Goer · 1 ep
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MS
Masaki Suda
as Shinichi Izumi · 1 ep
Rank #12,891292 daily views
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JS
Joo Suk-je
as Jung Ji-hoon · 6 eps
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JS
Jeon Su-ji
as Jeong Su-in's Mother · 1 ep
Rank #33,44510 daily views
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