
Chul-soo, a man with an intellectual disability, discovers that a young girl named Saet-byul is his daughter and that she is hospitalized. When Saet-byul unexpectedly leaves the hospital to attend a friend's birthday celebration in another city, Chul-soo embarks on a journey to find her. Along the way, a heartwarming friendship blossoms between the two as they navigate the challenges of their travels together.
Does Cheer Up, Mr. Lee have end credit scenes?
No!
Cheer Up, Mr. Lee does not have end credit scenes. You can leave when the credits roll.
Explore the complete cast of Cheer Up, Mr. Lee, including both lead and supporting actors. Learn who plays each character, discover their past roles and achievements, and find out what makes this ensemble cast stand out in the world of film and television.

Kim Hye-ok
Hee-ja

Jo Han-chul
Deok-gu

Shin Hyun-been
Hye-yeong

Ahn Kil-kang
Mr.Kim

Sung Ji-ru
Jeong-kwon

Jung Won-joong
Fire Marshal

Lee Seung-won
Deok-su

Cha Seung-won
Cheol-su

Jung Hee-tae
Policeman

Kim Pub-lae
Mr.Yang

Park Hae-jun
Yeong-su

Hwang Sung-joon
Underling

Yoon Byung-hee
Deok-chang

Jeon Hye-bin
Eun-hee

Jung Joon-won
Chung-sik

An Min-young
Hyun-sook

Ryu Han-bi
Min-jeong

Ji E-su
Ji-an

Oh Tae-kyung
Ki-seop

An Seong-won
Young Patient 1

Um Chae-young
Saet-byeol

Lee Seung-yuop
Seung-yeop

Seo Dong-oh
Guest

So A-rin
Sat-byeol

Joung Young-sub
Cheol-soo
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