디바

신민아

Yi-young

이유영

Soo-jin

Lee Kyoo-hyung

Hyun-min

Ju Seok-tae

Representative Lee

오하늬

Cho-ah

Park Seong-yeon

Detective Oh

허형규

Detective Kang

윤금선아

Hwang Hyun-sin

Heo Dong-woon

Aquarium manager

지수연

Yoo-jung

강민지

Oh Nu-ri

곽지혜

Yi-young (young)