Episode 2 S01 E02

Lee Soo-min (as Cha Ga-eun) Ji Min-hyuk (as Ahn Do-hyun) Kim Do Ah (as Han Yeo-reum) Oh Se-eun (as Yoo Min) Nam Yoon-su (as Jeong Seong-yoon) Jang Sung-yoon (as Joo Da-young) Kim Young-jae (as Ryu Jae-hoo) Yoo Kyung (as Kim Ji-ho) Im Too-chul (as Cha Hyeon Soo [Cha Ga Eun's uncle]) So Yun-ho (as Assistant Homeroom Teacher)

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