Guest Stars Carlito Olivero as Joaquin Diaz Wayne Knight as Lieutenant Schiff Iman Shumpert as Corey Tamika Shannon as Rhonda Sung Yun Cho as Kyong-Ah Ella Gross as So-Young Hannah Lee as Sue-Yeon Eddie Park as Victor Co Starring Brey Howard as Donovan Cuyle Carvin as Buzz Cut Sarah Grace Elliott as Natalie Susan Wood as Stella Jenne Kang as Chae-Won Brandon Lee Browning as Male Casting Assistant Ryan King as ER Doctor Billy Choi as Dong-Hyun