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[Dean of students]

Judge

Han Tae Kyung [Editor in Chief-Gisung News]

[Chief Detective]

Steven Kwang

Mr. Kim

[Mi Ran's older brother]

Min Duk-soo

CEO Bae

Kim Sang-hyeob

Ex-prosecutor

GG CEO

Chief Tak

[Family doctor]

[Employee of Park Jae Gil's father's company]

Professor Choi

Department Head Lee

Park Dal Moon

Mr. Min

Department Head Lee

Soon-jeong's Father

[Judge for contest]

[President of Nirvana]

Manager Hwang

Ho Jang

Boss Do

Detective 2 (segment "The Treasure Island")

[Teacher]

[Father at company]

Kim Man Bok

Kim Jae-bok

Kim Jae Bok

"No. 982"

Mawang