Seo Kang-joon as Yi-kang

Han Ji-min as So-jin

Lee Dong-wook as Yong-jin

Kang Ha-neul as Jae-yong

Yoona as Soo-yeon

Won Jin-ah as Yi-young

Lee Hye-young as Catherine

Jung Jin-young as Sang-gyu

Kim Young-kwang as Seung-hyo

Lee Kwang-soo as Sang-hoon

Ko Sung-hee as Young-ju

Lee Jin-uk as Jin-ho

Cho Jun-young as Se-jik

Won Ji-an as Ah-yeong

Lee Kyoo-hyung as Fortune Teller

Bae Hae-seon as Jung Mi-sook

Lee Jung-ok as Managing Director of Hotel Emros

Oh Min-ae as Sang-gyu's Wife

Jung Yoo-jin as Young Catherine

Park Jun-gyu as President of Jongmyo-sang

Kwon Sang-woo as Sang-woo

Nam Myung-ryeol as Director Choi

Kim Su-gyeom as Lee Chul-min

Baek Eun-hae as Hotel Manager of the Hotel Emros Maid Team

Park Seong-il as Yoo-ho

Im Sung-jae as Jung-goo

Shin Seong-il as Yong-jin's Father

Lee Ji-hoon as Director Kim

Choi Soo-min as Baek Lee-young's Mother

Chung Lea as Jingle Bells Choir Member

Han Seo UI as Hotel Restaurant Female Employee

Lee Dong-chan as Wedding Officiant

Han Seo-wool as Hotel Restaurant Staff

Go Eun-soo as

Park Jong Hyuk as Seung Gi

Joo Ye-rin as Inspector

Seo Mun-ho as Bellboy

Lee Se-in as Crockery store