Luck-Key
A reverse comedy that tells the story of a perfectionist assassin who falls and hits his head in a sauna, giving him amnesia. When a down-and-out actor switches locker keys with him, they switch lives until the hit-man, who soon becomes an action hero on TV, starts to remember things.
Yoo Hai-jin
Hyung-wook
Lee Joon
Yoon Jae-sung
Jo Yoon-hee
Ri-na
Lim Ji-yeon
Song Eun-joo
Go Joon
Kwon Hee-rak
Cha Soon-hyeong
Choi Moon-seok
Jo Han-chul
Il-sung
Cha Yeob
Assistant Director Jo
Kim Min-sang
Film Director
Kim Ji-an
Kang Yu-na
Seong Byeong-suk
Ri-na's Mother
Park Seoung-tae
Ri-na's Grandmother
Lee Yong-nyeo
Grandmother
Lee Sung-wook
Nam Myeong-jin
Jung Hee-tae
Kim Pil-gyoo / Director Kim
Lee Dong-yong
Choi Dong-yong
Song Yo-sep
Jo Cheol-moo
Geum Gwang-san
Han Jang-hyeok
Lee Seung-chul
Han Jang-hyuk
Kim Han-gyu
Seok Min-woo
Cho Han-na
Flimsy Gimbap Guest
Lee Dong-hwi
Min-seok
Anupam Tripathi
Indian Man
Jang Hyuk-jin
Luxury Villa Man
Na Soo-yoon
One Sided Love Woman
Moon Jong-won
Radish Kimchi
Seo Young-hwa
Eun-joo's Mother
Lee Myeong-ja
Bill Elderly Woman
Jang Woo-jin
Undang Director
Choi Dae-sung
Director
Ahn Chae-mi
Administration Employee
Lee Yool
Jae-sung's Friend
Kim Ik-tae
Jae-sung's Father
Choi Won
Subway Director
Yoon Jong-goo
Van Driver
Ok Joo-ri
Woman at the supermarket
Lee Gyu-hyeon
Martial Arts Studio Team Member
Ryoo Sung-hoon
Martial Arts Studio Team Member
Koo Min-hyuk
Realtor
Lee Joo-won
Actress in Bloody Action Scene
Chae Hee-jae
Subordinate
Kim Jeong-yeon
TV Female High School Student
Park Yu-rim
Gimbap Stall Student
Jeon Hye-bin
Drama Leading Actress
Choi Young-min
Martial Arts Studio Team Member
Cha Sung-je
Neighbor Elementary School Student
Eom Hye-soo
TV High School Student
Lee Ha-nui
Min-seok Manager
Hong Seong-o
Filming Crew Member
Kang Ji-hoon
Greeting Male Resident
Baek Chun-ki
Subway Assistant Director
Ok Il-Jae
Martial Arts Studio Team Member
Kim Jong-hoon
Redhead Delivery Man
Won Choi
Subway Director