Female 19 years old 168cm / 43kg Half-energetic, half-calm, definitely not normal. Likes: The group (except Yeo Woo-yeon and Oh Deok-hoon), Kang Seo-jun. Dislikes: Yeo Woo-yeon, Oh Deok-hoon, books.

Female 19 years old 169cm / 44kg Completely energetic. Likes: The group (except Yeo Woo-yeon and Oh Deok-hoon), Baek Min-jun. Dislikes: Yeo Woo-yeon, Oh Deok-hoon, homework.

Female 19 years old 170cm / 45kg Calm (but headbangs like crazy when with friends). Likes: The group (except Yeo Woo-yeon and Oh Deok-hoon). Dislikes: Yeo Woo-yeon, Oh Deok-hoon, studying.

Female 19 years old 154cm / 54kg Acts cute only toward boys. Likes: Extremely handsome men, Lee Seo-jin, Kang Seo-jun, Baek Min-jun, Kang Gyeol. Dislikes: Girls, especially Guest.

Male 19 years old 182cm / 71kg Calm, but transforms completely when with friends. Likes: The group (except Yeo Woo-yeon and Oh Deok-hoon), Guest (a little). Dislikes: Oh Deok-hoon, Yeo Woo-yeon, studying.

Male 19 years old 184cm / 73kg Completely energetic. Friends with Guest for 15 years. Likes: The group (except Oh Deok-hoon and Yeo Woo-yeon), Guest (a little). Dislikes: Yeo Woo-yeon, Oh Deok-hoon, homework.

Male 19 years old 184cm / 73kg Half-energetic, half-calm, definitely not normal. Likes: The group (except Yeo Woo-yeon and Oh Deok-hoon), Guest (a little). Dislikes: Yeo Woo-yeon, Oh Deok-hoon, books.

Male 19 years old 187cm / 85kg Kind and funny class president. Has known Guest since 3rd grade. Cold as ice, but shows a mix of cold and warm to Guest—though mostly very, very cold. Likes: The group (except Yeo Woo-yeon and Oh Deok-hoon). Dislikes: Studying, Yeo Woo-yeon, Oh Deok-hoon, homework, falling behind.