Pemeran Wonderful World

Kim Nam Joo

as Eun Soo Hyun

Pemeran Utama

Cha Eun Woo (차은우)

as Kwon Seon Yul

Pemeran Utama

Kim Kang Woo (김강우)

as Kang Soo Ho

Pemeran Utama

Im Se Mi (임세미)

as Han Yoo Ri

Pemeran Utama

Won Mi Kyung

as Oh Go Eun [Soo Hyun’s mom]

Pemeran Pembantu

Kang Ae Sim

as Jang Hyung Ja [Soo Hyun’s fellow inmate]

Pemeran Pembantu

Kim Woo Hyun

as Park Yong Gu [Seon Yul’s junkyard colleague]

Pemeran Pembantu

Jin Geon U

as Kang Tae Ho [Soo Ho’s younger brother]

Pemeran Pembantu

Kil Hae Yeon

as Jung Myeong Hui [Su Ho’s mother]

Pemeran Pembantu

Sung Ji Ru

as Han Sang [Former detective]

Pemeran Pembantu

Park Hyuk Kwon

as Kim Jun [United Party of Korea’s representative]

Pemeran Pembantu

Lee Ji Yeon

as [Kim Jun’s secretary]

Pemeran Pembantu

Cha Su Yeon

as Yoon Hye Geum [Soo Hyun’s neighbor]

Pemeran Pembantu

Jin Jae Hee

as Yun Hui Jae [Hye Geum’s son]

Pemeran Pembantu

Oh Man Seok

as Kwon Ji Woong [Construction company CEO]

Pemeran Pembantu

Lim Ji Sub

as Kwon Min Hyeok

Pemeran Pembantu

Jeon Hyun Ah

as Kim Si Ra [Psychology professor]

Pemeran Pembantu

Kang Myung Joo

as Kim Eun Min

Pemeran Pembantu

Kim Chul Ki

as Choi Joo Seok [National Assembly member]

Pemeran Pembantu

Lee Joon

as Kang Geon Woo

Pemeran Pembantu

Jeon Jeong Il

Pemeran Pembantu

Heo Jin

Pemeran Pembantu

Ha Dong Joon

as Park Sung Joon [Judge] (Ep. 1-2)

Bintang Tamu

Park Si Hyun

as [Doctor] (Ep. 1)

Bintang Tamu

Lee Won Hee

as [Prosecutor] (Ep. 1)

Bintang Tamu

Seo Ji Won

as [ABS manager] (Ep. 1)

Bintang Tamu

Kim Kwon

as [Lawyer] (Ep. 1-2)

Bintang Tamu

Shin Min Soo

as Lee Jing Won (Ep. 2)

Bintang Tamu

Kim Chae Hyun

as [Lawyer] (Ep. 2)

Bintang Tamu

Choi Eun Kyoung

as [Prisoner] (Ep. 2)

Bintang Tamu

Lee Myung Ha

as [Prison guard] (Ep. 2)

Bintang Tamu

Kim Jin Kyu

as [HMC News PD] (Ep. 2)

Bintang Tamu

Jeong Seo Yeon

as [Prisoner] (Ep. 2, 8)

Bintang Tamu

Shin Yeon Mi

as [Prisoner] (Ep. 2, 8)

Bintang Tamu

Lee Dong Chan

as Jung Tae Suk (Ep. 3)

Bintang Tamu

Jaspreet Kaur

as [Jazz] (Ep. 4)

Bintang Tamu

Kim Bong Hui

as [Elderly patient] (Ep. 4, 14)

Bintang Tamu

Lee Seon Hee

as Jeong Jin Hee [Reporter] (Ep. 5)

Bintang Tamu

Hwang Bo Jeong Il

as [Gambling den guard] (Ep. 5-6)

Bintang Tamu

Kim Hyuk Jong

as Han Joon Sang (Ep. 7)

Bintang Tamu

Jo Yun Hee

as Mok Ryeon (Ep. 8-9)

Bintang Tamu

Kim Min Che

as [Angry wife] (Ep. 8)

Bintang Tamu

Kim Seo Heon

as Han Yu Ri [Young] (Ep. 9)

Bintang Tamu

Won So Yoon

as Eun Soo Hyun [Teen] (Ep. 9)

Bintang Tamu

Jung Hye Kyung

as [Restaurant woman] (Ep. 9)

Bintang Tamu

Ha Joon Ho

as Kang Yun Seok [Lawyer] (Ep. 11)

Bintang Tamu

Lee Moo Nyoung

as [Neighbour] (Ep. 11)

Bintang Tamu

Park So Yoon

as [Neighbour] (Ep. 11)

Bintang Tamu

Jung Chung Gu

as [Police officer] (Ep. 11)

Bintang Tamu

Kim Hak Seon

as Park Joo Sung (Ep. 13-14)

Bintang Tamu

Song Hoon

as [Doctor] (Ep. 13)

Bintang Tamu

Hwang Sun Jung

as [Junseong foundation victim] (Ep. 13)

Bintang Tamu

Shin Hee Gook

as [Reporter] (Ep. 13-14)

Bintang Tamu

Kim Mi Ji

as [Reporter] (Ep. 13-14)

Bintang Tamu

Kim Hyun Chang

as [Detective] (Ep. 13-14)

Bintang Tamu

Choi E Jun

as Woo Ju (Ep. 14)

Bintang Tamu

Cha Geon Woo

as [Judge] (Ep. 14)

Bintang Tamu

Baek Ik Nam

as [Lawyer] (Ep. 14)

Bintang Tamu

Kim Yun Bae

as [Reporter] (Ep. 14)

Bintang Tamu

Kim Sun Ik

as [Reporter] (Ep. 14)

Bintang Tamu

Kim Tae Hoon

as [Supporter] (Ep. 14)

Bintang Tamu

Han Ji Eun

as [Volunteer] (Ep. 14)

Bintang Tamu

Kim Il Hyun

as [Prosectutor] (Ep. 14)

Bintang Tamu

Kim So Sook

as [Cleaning lady] (Ep. 14)

Bintang Tamu

Gok Sung Jin

as [Elevator soldier] (Ep. 14)

Bintang Tamu

Kim Han Sol

as Yoon Hee Jae [5 years old]

Bintang Tamu

Hwang Bo Mi

as [ABS anchorwoman]

Bintang Tamu

Lee Ji Ho

as Kwon Seon Yul [Young]

Bintang Tamu

Yang U Hyeok

as [Orphan] (Ep. 14)

Bintang Tamu

Lee Seung Young

Sutradara

Kwon Sung Chang

Executive Producer

Kim Ji Eun

Screenwriter