Pemeran Sad Love Story

Yeon Jung Hoon

as Lee Geon Woo

Pemeran Utama

Kim Hee Sun (김희선)

as Park Hye In

Pemeran Utama

Kwon Sang Woo

as Seo Joon Young / Choi Joon Kyu

Pemeran Utama

Kim Yun Joo

as Cha Hwa Jung

Pemeran Pembantu

Hong Seok Cheon

as Charlie

Pemeran Pembantu

Kim Hee Jung

as [Choi Jun Il's girlfriend]

Pemeran Pembantu

Choi Ran

as Sook Ja

Pemeran Pembantu

Lee Mi Young

as Hwang Min Kyung [Hwa Jung's mother]

Pemeran Pembantu

Lee Young Ha

as Choi Jun Il [Jun Yeong's father]

Pemeran Pembantu

Lee A In

as Hye In [Young]

Pemeran Pembantu

Jung Woo

as Lee Min Ho (Small time gangster)

Pemeran Pembantu

Baek Bong Ki

as Yong Chul

Pemeran Pembantu

Lee Jong Won

as Oh Sang Jin [Soo Ji's husband]

Pemeran Pembantu

Na Young Hee

as Seo Hyang Ja [Joon Young's mother]

Pemeran Pembantu

Kim So Eun

as Hye In [Young]

Pemeran Pembantu

Go Ah Sung (고아성)

as Hwa Jung [Young]

Pemeran Pembantu

Yoo Seung Ho (유승호)

as Seo Joon Young [Young] / [Joon Young's son]

Pemeran Pembantu

Ha Seok Jin (하석진)

as Kim Chul Soo

Pemeran Pembantu

Lee Hyun Woo

as Jang Ho [Guitar player]

Pemeran Pembantu

Kang Nam Gil

as [Taxi driver; Hwa Jung's father]

Pemeran Pembantu

Jin Hee Kyung

as Audrey / Lee Mi Sook [Hae In's aunt]

Pemeran Pembantu

MC Mong

as Jang Jin Pyo (Joon Young & Gun Woo's friend)

Pemeran Pembantu

Kim Hyo Sun

as [Secretary]

Pemeran Pembantu

Yang Geum Suk

as [Gun Woo's deceased mother]

Bintang Tamu

Lee Da Hee (이다희)

as Kang Shin Hee [Gun Woo's NYC friend]

Bintang Tamu

Kim Sung Oh

as [High school hooligan]

Bintang Tamu

Choi Seong Gwon

Composer

Yoo Chul Yong

Sutradara

Jung Doo Hong

Martial Arts Director

Kim Sa Hyun

Producer

Lee Sung Eun

Screenwriter

Han Sul Hee

Screenwriter