내겐 너무 사랑스러운 그녀

정수정

Yoon Se-na

Rain

Lee Hyeon-wook

차예련

Shin Hae-yun

엘

Shi-woo

Gong Seung-yeon

Seo Yoon-ji

Jo Hee-bong

Kang Tae-min

Baek Seung-Heon

Roy

Kim Jin-woo

Seo Jae-young

이호원

Kang Rae-hun

김기방

Yoo Sang-bong

Kim Hye-eun

Oh Hee-sun

Lee Yoo-jun

Bool-gom / Brown Bear

나해령

Yoo Ra-eum

이시아

Yoon So-eun

박영규

CEO Lee Jong-ho

알렉스

Bae Sung-jin

한민

Hotel manager

Ahn Se-ha

Detective agency staff

김재경

Radio DJ