Pemeran My Worst Neighbor

Lee Ji Hoon (이지훈)

as Lee Seung Jin

Pemeran Utama

Han Seung Yeon

as Hong Ra Ni

Pemeran Utama

Ko Kyu Pil

as Gu Ji Woo

Pemeran Pembantu

Kim Yoon Sung

as Kim Yoon Sung

Pemeran Pembantu

Lee Yoo Joon

as Jung Jae Young

Pemeran Pembantu

Jung Ae Yeon

as Hong Ra Kyung [Ra Ni's older sister]

Pemeran Pembantu

Im Kang Sung

as Dong Won Chang

Pemeran Pembantu

Shin Ji Woo

as Kim Hye Ji [Seung Jin's ex-girlfriend]

Pemeran Pembantu

Kim Min Ah

as Jang Min Kyung

Pemeran Pembantu

Lee Se Jun

as [Judge 1]

Bintang Tamu

JeA

as [Judge 2]

Bintang Tamu

Son Jun Ho

as [Judge 3]

Bintang Tamu

Ali

as [Judge 4]

Bintang Tamu

Cha Soon Bae

as [Real estate agent]

Bintang Tamu

Kim Yool Ho

as [Won Chang's assistant]

Bintang Tamu

Lee Woo Cheol

Sutradara