Backstreet Rookie

Ji Chang-wook

Choi Dae-Hyun· 16 ep

Kim You-jung

Jung Saet-Byul· 16 ep

Do Sang-woo

Jo Seung-Jun· 16 ep

Han Seon-hwa

Yoo Yeon-Joo· 16 ep

Ahn Sol-bin

Jung Eun-Byu· 16 ep

Kim Min-gue

Kang Ji-Wook· 16 ep

Lee Byung-joon

Choi Yong-Pil· 16 ep

Kim Sun-young

Gong Boon-hee· 16 ep

Woo Hyeon

Kwon Eui-choo· 16 ep

Lee Yoon-hee

Cha Kye-buk· 16 ep

Kyeon Mi-ri

Kim Hye-ja· 16 ep

Seo Ye-hwa

Hwang Geum-Bi· 16 ep

Um Mun-suk

Han Dal-Sik· 16 ep

Kim Ji-hyun

Choi Da-Soon· 16 ep

Kil Yong-woo

Yoo Myeong-gi· 16 ep

Heo Jae-ho

Manager Bae· 16 ep

Yoon Seul

So Jung Hwa [Police officer]· 16 ep

Kim Si-gyeong

· 16 ep

Ko Kyu-pil

Oh Yo-Hwan / "Convenience store guru"· 2 ep

Park Jin-joo

bully group leader· 1 ep

Jung Eun-ji

Jung Eun· 1 ep

Ahn Chang-hwan

Ssongsak [Part-time job applicant]· 1 ep

Carson Allen

Hotel Lobby Guest· 1 ep

Juyeon

The Show's MC· 1 ep

Kim Si-hyeon

The Show's MC· 1 ep

Kim Min-kyu

The Show's MC· 1 ep

Kim Sung Jun

Young Soo· 1 ep

Yoon Seo-hyun

[Kingdom Delivery boss]· 1 ep