May I Help You?

Baek Dong-joo

Kim Tae-hee

Seo Hae-ahn

Tak Chung-ha

Im Il-sub

Vincent

Father Michael

Yoo So-ra

Baek Dal-sik

Hyun Jung-hwa

Kim Joon-ho

Choi Mi-ran

Detective Seol Hyun-yong

Detective

Seo Young-chul

Kim Joon-ho's grandmother

Jolly

Seo Jung-min

Yoon So-ra's grandmother

Kim Joon-ho

Kim Geon-woo

Kim Sang-deuk [Joon-ho's step-brother]

Kim Sang-deuk's wife

Yoo Byung-soo [Baek Dong-Ju's boyfriend]