| 1 | A | B | C | D | E | F |
| --- | --- | --- | --- | --- | --- | --- |
| 2 | Ji Soo - Television series |  |  |  |  |  |
| 3 | Year | Title | Network | Role | Notes | Ref. |
| 4 | 2012 | To the Beautiful You | SBS | Student | Cameo | - |
| 5 | 2012 | Family | KBS | Han Song-yi | Cameo (Episode 45) | - |
| 6 | 2014 | Love Frequency 37.2 | MBC Every 1 | Go Dong-hee's ex-boyfriend | Cameo (Episode 3) | - |
| 7 | 2015 | Angry Mom | MBC | Go Bok-dong | - | - |
| 8 | 2015 | Cheer Up! | KBS2 | Seo Ha-joon | - | - |
| 9 | 2016 | Page Turner | KBS2 | Jeong Cha-sik | Drama Special | - |
| 10 | 2016 | The Doctors | SBS | Kim Soo-cheol | Guest (Episodes 1, 2, 3, 5, 7 and 8) | - |
| 11 | 2016 | Moon Lovers: Scarlet Heart Ryeo | SBS | Wang Jung | - | - |
| 12 | 2016 | Fantastic | JTBC | Kim Sang-wook | - | - |
| 13 | 2016 | Weightlifting Fairy Kim Bok-joo | MBC | Bok-joo's fellow worker | Cameo (Episode 11) | - |
| 14 | 2017 | Strong Woman Do Bong-soon | JTBC | In Gook-du | - | - |
| 15 | 2017–2018 | Bad Guys 2 | OCN | Han Kang-joo | - | - |
| 16 | 2018 | Ping Pong Ball | JTBC | Kim Young-joon | Drama Special | - |
| 17 | 2019 | My First First Love | Netflix | Yoon Tae-oh | - | - |

Question: In which JTBC drama was Ji Soo cast in 2018, and then name the 2019 Netflix series?
Answer: In 2018, Ji Soo was casted in JTBC's drama special Ping Pong Ball and Netflix's My First First Love.