Pemeran My Lovely Girl

Rain (비)

as Lee Hyun Wook

Pemeran Utama

Krystal Jung

as Yoon Se Na

Pemeran Utama

L (엘)

as Shi Woo

Pemeran Utama

Cha Ye Ryun

as Shin Hae Yoon

Pemeran Utama

Lee Ho Won

as Kang Rae Heon [Leader Infinite Power]

Pemeran Pembantu

Kim Gi Bang

as Yoo Sang Bong

Pemeran Pembantu

Han Da Ra

as Yoo Ra Eum

Pemeran Pembantu

Park Young Gyu

as Lee Jong Ho

Pemeran Pembantu

Kim Hye Eun

as Oh Hee Seon

Pemeran Pembantu

Kim Da Ni

as Lee Min Ah

Pemeran Pembantu

Lee Cho Hee

as Joo Hong

Pemeran Pembantu

Park Doo Shik

as Cha Gong Cheol

Pemeran Pembantu

Alex

as Bae Sung Jin

Pemeran Pembantu

Kim Jin Woo

as Seo Jae Yeong

Pemeran Pembantu

Cho Hee Bong

as Kang Tae Min

Pemeran Pembantu

Baek Seung Do

as Kim Do Hyuk

Pemeran Pembantu

Baek Seung Heon

as Roy [Trainee]

Pemeran Pembantu

Kim Kwang Min

as Kim Hyun Soo

Pemeran Pembantu

Kang Ki Hwa

as Yoon Joo

Pemeran Pembantu

Y

as Jun Jun [Member of Infinite Power]

Pemeran Pembantu

Lee Dae Yeol

as San Ah [Member of Infinite Power]

Pemeran Pembantu

Gu Gun Min

as Se Na [Young]

Pemeran Pembantu

Lee Soo Min

as Yoon So Eun [Young] (Ep. 2)

Pemeran Pembantu

Lee Su Ji

as Ahn Da Jung

Pemeran Pembantu

Lee Yoo Joon

as Boolgom / Brown bear

Pemeran Pembantu

Choi Hyo Eun

as Mi Sung

Pemeran Pembantu

Gong Seung Yeon (공승연)

as Seo Yun Ji [Trainee singer] (Ep. 2)

Pemeran Pembantu

Lee Shi A (이시아)

as Yoon So Eun [Se Na's older sister & Hyun Wook's ex-girlfriend]

Pemeran Pembantu

Han Min

as [Hotel manager] (Ep. 1)

Bintang Tamu

Ahn Se Ha

as [Detective agency staff] (Ep. 1)

Bintang Tamu

Kim Jae Kyung (김재경)

as [Radio DJ] (Ep. 16)

Bintang Tamu

Chuk Jae Hee

as [Internal medicine physician]

Bintang Tamu

Younha

as [Radio DJ]

Bintang Tamu

Seo Kwang Jae

as [Lawyer ]

Bintang Tamu

Han Soo Hyun

as 'Dive' [Composer]

Bintang Tamu

Park Hyung Ki

Sutradara

Noh Ji Sul

Screenwriter