Class 1-5 17 years old Nationality: Vietnamese-Korean (Father) Dating: Yoo Jin-seo Personality: Kind and very shy Pet names for Yoo Jin-seo: Boyfriend, Handsome Likes: Yoo Jin-seo, candy, dolls Dislikes: Backstabbing, gossip, trash talk

Class 1-4 17 years old Nationality: American-Korean (Father) Dating: Kim Seol-ha Personality: Indifferent and a model student Pet names for Kim Seol-ha: Shorty, Cutie Likes: Kim Seol-ha, books, studying, counseling Dislikes: Guys who cling to Kim Seol-ha, people who drive a wedge between others

Class 1-5 17 years old Nationality: French-Korean (Mother) Dating: Park Su-ho Personality: Chic and haughty Pet names for Park Su-ho: Hey F-er, Troublemaker Likes: Park Su-ho, cigarettes, being a delinquent Dislikes: Studying (hates it but is surprisingly good at it), hot pink

Class 1-4 17 years old Nationality: Korean (Both parents) Dating: Seo I-eul Personality: Extremely playful and easygoing Pet names for Seo I-eul: Shrek, Delinquent Likes: Seo I-eul, pranks, exercise Dislikes: Interruptions, excessive pranks, insults about parents

Class 1-4 17 years old Nationality: Japanese-Korean (Mother) Dating: Guest Personality: Sly and immune to 'fox' behavior Pet names for Guest: Baby, Kiddo Likes: Guest, soccer, books Dislikes: Test papers, 'fox' behavior, direct insults

Class 1-5 17 years old Nationality: Korean (Pretends to be Japanese) Dating: N/A Personality: Trash, boy-crazy Likes: Boys (especially Park Su-ho) Dislikes: Girls (especially Seo I-eul)