Main Characters Katherine "Kitty" Song Covey 10 main appearances Kim Dae Hun 10 main appearances Yuri Han 10 main appearances Kang Min Ho 10 main appearances Quincy "Q" Shabazian 10 main appearances Professor Alex Finnerty 10 main appearances Juliana Porter 6 main appearances
Recurring Guest Characters Madison Miller 10 guest appearances Jina Lim 9 guest appearances Eunice 9 guest appearances Mihee 9 guest appearances Florian Simon 8 guest appearances Professor Daniel Lee 8 guest appearances Driver Kim/Mr. Kim 5 guest appearances Financial Aid Counselor 4 guest appearances Sung-Jin Han 4 guest appearances Altan 4 guest appearances Blake 4 guest appearances Dennis The Bearded Dragon 4 guest appearances Dennis' Handler 4 guest appearances Iguana Kid 4 guest appearances Geon 3 guest appearances Dan Covey 2 guest appearances Bora Kim 2 guest appearances Librarian 2 guest appearances Dami 2 guest appearances Ha-Jung 2 guest appearances ⇤ « 1 2 3 4 » ⇥