- Kang Ye-won
- Jang Young-Sil
- Han Chae-ah
- Na Jung-An
- Min Nam-koong
- (as Gung-Min Nam)
- Hyun Bong-sik
- Colonel
- Jo Chang-Geun
- Dog Sound Student
- Jeong Eun-seong
- (as Eun-Seong Jeong)
- Kim Young Ho
- Drunken Taxi Passenger
- Dong Hyeon-bae
- Jae-Yong
- Kwak Ja-hyoung
- Chief Financial Officer
- Jo Jae-yoon
- Deputy Department Head Park
- Yoon-Ho Jo
- Pickpocket
- Lee Jung-min
- Song-yi
- Min-Hyuk Kim
- Subway racoon
- Sang-mi Lee
- Financial 3 team employee
- Shin Se-hwi
- (as Se-Hwi Shin)
- Hwang So-Hee
- Female Subway Passenger
- Ryu Sung-hyun
- City Hall section chief
- Nam Sung-jin
- President Gu
- Im Ye-jin
- Jang Young-sil's mother
- Joo Young-ho
- Drunk taxi passenger
