Ji-young Yoo
— Hayoung
정준호
— Dad
Abin Shim
— Mom
Erin Choi
— Ara
Erin Yoo
— Rose
Phinehas Yoon
— Joon Park
Paul Syre
— Sam Cho
Teddy Lee
— Henry
Sook Hyung Yang
— Suki
Chloe Lee
— Christine
Cindy Choi
— Lisa's Mom
Kim Ellis
— Mrs. Moon
Andrew Woo Seob Kim
— Hagwon Student
Luke Kim
— Lisa's Brother
Gina Roberg
— Hagwon Student