Woman of 9.9 Billion (TV Series)
Episode #1.31 (2020)
Full Cast & Crew
Cast (in credits order)
| Cho Yeo-jeong | ... | Jung Seo-Yeon | |
| Kim Kang-woo | ... | Kang Tae-Woo (as Kang-woo Kim) | |
| Jeong Woong-in | ... | Hong In-Pyo | |
| Oh Na-ra | ... | Yoon Hee-Joo (as Na-ra Oh) | |
| Lee Ji-hoon | ... | Lee Jae-Hoon (as Ji-Hoon Lee) | |
| Rest of cast listed alphabetically: | |||
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Kim Byeong-ki | ... | Yoon Ho-Sung (as Byeong-ki Kim) |
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Su-Hyun Shin | ... | Ji Ha-Na |
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Yoo Young-jae | ... | Kim Seok (as Youngjae Yoo) |