Pemeran Top Star Yoo Baek

Kim Ji Suk (김지석)

as Yoo Baek

Pemeran Utama

Jeon So Min

as Oh Kang Soon

Pemeran Utama

Lee Sang Yeob

as Choi Ma Dol

Pemeran Utama

Heo Jung Min

as Nam Jo [Yoo Baek's friend]

Pemeran Pembantu

Lee Ah Hyun

as A Seo Ra [Doctor]

Pemeran Pembantu

Jung Eun Pyo

as Kim Guk Seop [Dong Chun's father]

Pemeran Pembantu

Ye Soo Jung

as [Gang Sun's grandmother]

Pemeran Pembantu

Lee Han Wi

as Choi Han Bong [Ma Dol's father]

Pemeran Pembantu

Kim Hyun

as Yang Bang Sil [Ma Dol's mother]

Pemeran Pembantu

Heo Jin

as Jang Heung Daek [San Daek's sister]

Pemeran Pembantu

Seong Byung Sook

as [Jang Heung Daek's sister]

Pemeran Pembantu

Jung Yi Rang

as Lee Hyang Gi [Dong Chun's mom]

Pemeran Pembantu

Cho Hee Bong

as Seo Il [Yoo Baek's manager]

Pemeran Pembantu

Im Do Yoon

as Lee A Rang

Pemeran Pembantu

Kim Jung Min

as Kang Min [Teacher]

Pemeran Pembantu

Kim Min Seok

as Park Dong Chun [Yoo Baek's manager]

Pemeran Pembantu

Yoon Bok In

as [Yoo Baek's mother]

Pemeran Pembantu

Ji Min Hyuk

as Yoo Baek [Young]

Pemeran Pembantu

Lee Do Yeon

as O Gang Sun [Teen]

Pemeran Pembantu

Kwon Ye Eun

as O Gang Sun [Child]

Pemeran Pembantu

Park Ha Jun

as Choi Ma Dol [Child]

Pemeran Pembantu

Yoo Joo Won

as Park Dong Man [Dong Chun's brother]

Pemeran Pembantu

Baek Il Sub

as [Himself] (Ep. 1)

Bintang Tamu

Han Suk Joon

as [Awards ceremony MC] (Ep. 1)

Bintang Tamu

Im Soo Hyang

as [Herself] (Ep. 3)

Bintang Tamu

Jin Ga Min

as [Entertainment Department reporter] (Ep. 6-7)

Bintang Tamu

Yang Se Chan

as [Taxi driver] (Ep. 11)

Bintang Tamu

Kim Yeong Jun

as Choi Ma Dol [Teen]

Bintang Tamu

Ryu Seung Soo

as Seo Il

Bintang Tamu

Shin Bi

as Hui Won [Young]

Bintang Tamu

Nam Bo Ra

as No Hae Won [Neurosurgeon]

Bintang Tamu

Kim Nu Rim

as [Ma Dol's friend]

Bintang Tamu

Kwon Hyuk Soo

as [Stylist]

Bintang Tamu

Kim Ik Tae

as [Skipper]

Bintang Tamu

Kang Hong Suk

as [Detective when Yoo Baek refused breath analyzer test]

Bintang Tamu

Hong Yoon Hwa

as [Woman being interrogated at a police station]

Bintang Tamu

Kim Dae Joo

as [Himself]

Bintang Tamu

Jang Joon Young

as [Journalist]

Bintang Tamu

Jeon Jeong Il

as ["Mystery Hull" man]

Bintang Tamu

Song Jin Woo

as [Reporter]

Bintang Tamu

Joo Byung Ha

as [Maritime and Ocean University student]

Bintang Tamu

Kim Jin Ok

as [Movie actress]

Bintang Tamu

Jo Ah Jin

as [Hospital visitor]

Bintang Tamu

Han Ji Eun

as [Couple]

Bintang Tamu

Jung Ji Yoon

Bintang Tamu

Yoo Hak Chan

Sutradara

Lee Shi Eun

Screenwriter

Lee So Jung

Screenwriter

Yoo In Na (유인나)

as [Radio show DJ] (Ep. 5)

Voice Actor