On Your Wedding Day

Park Bo-young

Hwan Seung-hee

Kim Young-kwang

Hwang Woo-yeon

Kang Ki-young

Ok Geun-nam

Ko Kyu-pil

Gu Kong-ja

Jang Seong-beom

Choi Soo-pyo

Cha Yeob

Lee Taek-gi

Seo Eun-soo

Park Min-kyung

Bae Hae-sun

Seung-hee's Mother

Ahn Kil-kang

Woo-yeon's Father

신소율

So-jung

Song Jae-im

Yoon-geun

소희정

Woo-yeon's Mother

İm Hyung-jun

Mr. Bae

Kim Hyun-sook

Ms. Min

Min Chae-yeon

Boarding Student

Yoo Hee-je

Taek-gi's Subordinate

Ha Jun

Seung-hee's Partner

Lee Joo-Chan

Student

Yoon Kyung-ho

Detective

Baek Seung-chul

Police Station Detective Squad Chief