On the Verge of Insanity Characters

Characters played by Moon So-ri

• Dang Ja Young

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Characters played by Jae-yeong Jeong

• Choi Ban Seok

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Characters played by Lee Sang-Yeob

• Han Se Kwon

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Characters played by Kim Ga-eun

• Seo Na Ri

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Characters played by Ahn Nae-sang

• Noh Byeong Gook

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Characters played by Park Won-Sang

• Paeng Soo Gon

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Characters played by Hyeon-bae Dong

• Gi Jung Hyun

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Characters played by Lim Hyun-soo

• So Sang Wook

Characters played by Kim Joong-Ki

• Go Jeong Shik

Characters played by Yong Oh

• Pyeon Dong Il

Characters played by Min-Hyun Baek

• An Jun Soo

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Characters played by Neung-mi Nam

• Choi Ban Seok's mother

Characters played by Jung Ye-Na

• Choi Sun Yi

Characters played by Kang Joo-Sang

• No Jae Yeol

Characters played by Cha Cheong-hwa

• Shin Jung Ah

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Characters played by Choi Deok-moon

• Kim Young Soo

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Characters played by Park Sung-Geun

• Gong Jung Pil

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Characters played by Bok-rae Jo

• Han Seung Gi

Characters played by Yoon-seo Kim

• Jung Sung Eun

Characters played by Yo-sep Song

• Jin Seung Ho

Characters played by Cheon Hee-joo

• Gye Bo Ram

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Characters played by Kim Jin-Ho

• Bae Jung Tak

Characters played by Chun Young-Hoon

• Dang Ja Young's father

Characters played by Choi Yoon-Jung

• Dang Mi Young

Characters played by Kim Nam-Hee

• Shin Han Soo

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Characters played by Seo-Joon Lee

• Ahn Joon Soo

Characters played by Lim Il-Gyu

• Oh Jae Il

Characters played by Myeong-Gil Choi

• Choi Hye Soo