Pemeran Rectangle, Triangle

Jung Jong Joon

as Park Haeng Su

Pemeran Utama

Oh Yong

as Park Gwang Hui

Pemeran Utama

Kim Hee Jung

as Kim Mi Suk

Pemeran Utama

Jin Sun Kyu (진선규)

as Jin Jun Ho

Pemeran Utama

Oh Eui Shik

as Choi Dong Cheol

Pemeran Utama

Kwon So Hyun

as Lee Yun Jeong

Pemeran Utama

Kim Jung Yeon

as Lee Min Jeong

Pemeran Pembantu

Park Se Seung

Cinematography

Lee Hee Jun (이희준)

Screenwriter & Sutradara

Heo Myung Haeng

Cameo

Lee Hye Jung

Cameo