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Goo Si-yeon

Goo Si-yeon

Known for
Acting
Born
May 17, 1975 (age 51)
Birthplace
South Korea

Known For

Big Mouth poster

Big Mouth

Twenty Five Twenty One poster

Twenty Five Twenty One

Tomorrow poster

Tomorrow

Hospital Playlist poster

Hospital Playlist

Forecasting Love and Weather poster

Forecasting Love and Weather

The Mysterious Class poster

The Mysterious Class

Beyond the Bar poster

Beyond the Bar

Dr. Cheon and the Lost Talisman poster

Dr. Cheon and the Lost Talisman

Single in Seoul poster

Single in Seoul

Cassiopeia poster

Cassiopeia

One Win poster

One Win

Would You Like a Cup of Coffee? poster

Would You Like a Cup of Coffee?

Filmography

2025
Beyond the Bar poster

Beyond the Bar

TV · as Cha Yeong-sun · 2 eps

2024
One Win poster

One Win

Movie · as Jung-ah

2023
Single in Seoul poster

Single in Seoul

Movie

2023
Dr. Cheon and the Lost Talisman poster

Dr. Cheon and the Lost Talisman

Movie · as Mi-sun

2023
Dream Palace poster

Dream Palace

Movie · as In-mo's Wife

2022
Cassiopeia poster

Cassiopeia

Movie · as Lawyer

2022
Tomorrow poster

Tomorrow

TV · as Gop Dan · 2 eps

2022
Big Mouth poster

Big Mouth

TV · as Nam Ki-sung's Relative · 1 ep

2022
Twenty Five Twenty One poster

Twenty Five Twenty One

TV · as Jae-kyung's co-worker · 1 ep

2022
Forecasting Love and Weather poster

Forecasting Love and Weather

TV · as Tutored student's mother · 1 ep

2021
The Mysterious Class poster

The Mysterious Class

TV · as Jeong-woo's mother · 8 eps

2021
Would You Like a Cup of Coffee? poster

Would You Like a Cup of Coffee?

TV · as Ms. Kim · 2 eps

2020
Hospital Playlist poster

Hospital Playlist

TV · as Sang-mo's Wife · 1 ep

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