Kim Da-ye
Shin Hye (13 eps)
Kim Young-dae
Do Hwan (13 eps)
Hong Seo-young
Chae Ah (12 eps)
Lee You-mi
Ye Ji (12 eps)
Na In-woo
Ji Ho (12 eps)
Chung Hye-lyn
Choi Bo-yeong (10 eps)
Yoo Hye-In
Bit Na (10 eps)
Lee Sin-young
Seo Min Jun (10 eps)
Min-seo
Gang Yoon Joo (10 eps)
Park Sun Jae
Young Shik (10 eps)
An Si-eun
Chief Hong [Section chief] (10 eps)
Han Sung-yeon
Lee Do Eun (8 eps)
Kim No-jin
Yoon Ah Young (8 eps)
Lee Han-ik
Young Min (8 eps)
Kim Moo-joon
Ha Hae Joon (8 eps)
Do Won
Jae Beom (2 eps)
Lee Yoo Jin
U-Na (1 eps)