Pemeran Seonam Girls High School Investigators

Jin Ji Hee

as Ahn Chae Yool

Pemeran Utama

Kang Min Ah (강민아)

as Yoon Mi Do

Pemeran Utama

Lee Hye Ri (이혜리)

as Lee Ye Hee

Pemeran Utama

Stephanie Lee

as Choi Sung Yoon

Pemeran Utama

Lee Min Ji

as Kim Ha Jae

Pemeran Utama

Kim Min Joon

as Ha Yeon Jun [Teacher]

Pemeran Pembantu

Jang Ki Yong (장기용)

as Ahn Chae Jun

Pemeran Pembantu

Hwang Seok Jeong

as [Principal]

Pemeran Pembantu

Lee Seung Yeon

as [Chae Yool's mother]

Pemeran Pembantu

Kim Hye Na

as Shin Jang Mi [Teacher]

Pemeran Pembantu

HEYNE

as Hong Da Ni [Theater club senior]

Pemeran Pembantu

Kim Jung Kyoon

as [Mi Do's father]

Pemeran Pembantu

Jung Yeon Joo

as Park Se Yoo [Senior]

Pemeran Pembantu

Lee Jae Kyoon

as Choi Chang Hyun [Park Se Yoo's boyfriend]

Pemeran Pembantu

Lee Byung Wook

as [Park Se Yoo's gynecologist]

Pemeran Pembantu

Kim Byung Chun

as [Jo Ah Ra's father]

Pemeran Pembantu

Jang Sung Kyu

Pemeran Pembantu

Cho Shi Yoon

as Oh Hae Ni

Pemeran Pembantu

Kang Sung Ah

as Park Eun Bin

Pemeran Pembantu

Lee Joo Woo

as Choi Mi Rae

Pemeran Pembantu

Han Ye Joon

as Ha Ra On

Pemeran Pembantu

Han Ji An

as Nam Hyo Jo

Pemeran Pembantu

Kim Sung Yoon

as Jung Dong Soo

Pemeran Pembantu

Han Bom

as Ryu Su Jin

Pemeran Pembantu

Choi Hyun Seo

as Yoo Mi

Pemeran Pembantu

Cheon Young Min

as Jo Ah Ra [Student] (Ep.9-10)

Bintang Tamu

Guillaume Patry

as [Chae Joon's friend]

Bintang Tamu

Kim So Hye

as Su Yeon (Ep.11-12)

Bintang Tamu

Kang Seo Ha

as Wang Hyo Jin [Baker] (Ep. 9)

Bintang Tamu

Kim Young Joon

as Jung Jin Hyeok

Bintang Tamu

Choi Yun Woo

as Shim Yoon Kyung (Ep. 13-14)

Bintang Tamu

Yoo Woon Hyuk

Sutradara

Yoo Jung Hwan

Sutradara

Shin Kwang Ho

Screenwriter