DARSTELLER
- IU
Eun - Bae Doona
Doona - Park Hae-soo
Baek Jeong-u - Shim Dal-gi
Hye Bok - Kim Tae-Hoon
IU's father - Lee Sung-wook
Jung Geun - Jung Ki-Hoon
Eun's Yoga Friend - Pierce Conran
IU's boyfriend - Ban So-young
Ji-soo - Jo Hyuk-sub
Ji-soo's boyfriend - Andrew Royce Beasley
Eun's foreign friend - Mario Adrion
Eun's foreign friend