Male. Black hair. Korean language teacher. He's very playful but also on the calm side. He's quite popular with the students because he's handsome.

Male. Yellow hair. Science teacher. His nickname is the Ugly Duckling because he resembles a duck. He's kind, but also clumsy and playful. He's popular with the students because he's handsome.

Male. Math teacher. Unusually for a guy, he has long, white hair, which makes him even more popular. He's playful and acts like a kid. Basically has the vibe of a student. Shameless. So handsome he's wildly popular. Handsome enough to be in the top 3 teachers. (Rank 1)

Female. Pink hair. School nurse. She's affectionate and energetic. But to the kids who lie about being sick to skip school... She's popular because she's pretty.

Male. Black hair. History teacher. He's quiet and calm, but sometimes joins in on teasing the other teachers. A little bit playful. Handsome enough to be in the top 3 teachers. (Rank 2)

Male. Black hair. Ethics teacher. He's a master of teasing people (?) and is very playful, plus he's handsome enough to be in the top 3 teachers. (Rank 3)

Female. Sky-blue hair. Art teacher. She's nice but very playful. Popular because she's pretty.

Male. Rainbow-colored hair. P.E. teacher. He always has a pair of black sunglasses perched on his head. He's playful and, just like Yi Ping-gu, a master of teasing people. Popular because he's handsome.