Pemeran The Dream Life of Mr. Kim

Ryu Seung Ryong (류승룡)

as Kim Nak Su

Pemeran Utama

Myung Se Bin

as Park Ha Jin

Pemeran Utama

Cha Kang Yoon

as Kim Su Gyeom

Pemeran Utama

Yoo Seung Mok

as Baek Jeong Tae [ACT Sales director]

Pemeran Pembantu

Lee Shin Ki

as Do Jin U [ACT Sales Team 2 manager]

Pemeran Pembantu

Lee Seo Hwan

as Heo Tae Hwan [ACT Sales Support Division manager]

Pemeran Pembantu

Jung Soon Won

as Jung Seong Gu [ACT Sales Team 1 assistant manager]

Pemeran Pembantu

Ha Seo Yoon

as Kwon Song Hui [ACT Sales Team 1 employee]

Pemeran Pembantu

Lee Jin Yi

as Lee Han Na [Su Gyeom's first love]

Pemeran Pembantu

Kim Su Gyeom (김수겸)

as Lee Jeong Hwan

Pemeran Pembantu

Lee Se Hee (이세희)

as Park Ha Yeong [Ha Jin's sister]

Pemeran Pembantu

Lee Kang Wook

as Han Sang Heol [Ha Yeong's husband]

Pemeran Pembantu

Lee Hyun Kyun

as Choi Jae Hyeok [ACT head of HR]

Pemeran Pembantu

Park Soo Young

as [Nak Su's friend]

Pemeran Pembantu

Lee Sang Jin

as [YouTuber] (Ep. 2-3)

Bintang Tamu

Jang Won Young

as Sim Gang Hun [ACT former executive director] (Ep. 2, 6)

Bintang Tamu

Jung Eun Chae

as Lee Ju Yeong [ACT Asan Factory foreman] (Ep. 5-8)

Bintang Tamu

Ko Chang Seok

as Kim Chang Su [Nak Su's brother]

Bintang Tamu

Lee Su Ho

as [Ju Yeong's son]

Bintang Tamu

Jo Hyun Tack

Sutradara

Yun Hye Seong

Screenwriter

Heo Nam Jun (허남준)

as Na Dae Ryeong [Psychiatry clinic director] (Ep. 9-11)

Cameo

Kim Jin Wook

as [Safety Manager]

Extras Casting