Hwang Jung-min as Self

Kim Jae-bum as Choi Gi-wan

Lee You-mi as Ban So-yeon

Ryu Kyung-soo as Yeom Dong-hoon

Jung Jae-won as Yong-tae

Lee Gyu-woon as Go Young-rok

Lee Ho-jung as Saet-byeol

Jo Kyung-hyun as Manager

Shin Hyeon-jong as Police Kwak

Baek Joo-hee as Police Oh

Lim Cheol-soo as Bang-ga

Park Sung-woong as Self

Park Kyeong-rim as Self (cameo)

Ryoo Seung-bum as Self (cameo)

Yoo Hai-jin as Self (cameo)

Jeon Do-yeon as Self (cameo)

Lee Sung-min as Self (cameo)

Ju Ji-hoon as Self (cameo)

Han Kyu-won as Detective

Eun Jung-wan as Reporter

Choi Pil-sang as Detective