Full cast of Battle for Happiness

Lee El

Jang Mi-ho

16 episodes

Jin Seo-yeon

Song Jung-ah

16 episodes

Cha Ye-ryun

Kim Na-young

16 episodes

Park Hyo-ju

Oh Yu-jin

16 episodes

Woo Jeong-won

Hwang Ji-ye

16 episodes

Lee Kyu-han

Kang Do-joon

16 episodes

Moon Hee-kyung

Im Kang-sook

16 episodes

Son Woo-hyeon

Lee Jin-sub

16 episodes

Kim Yeong-hun

Lee Tae-ho

16 episodes

Lee Je-yeon

Jung Soo-bin

16 episodes

Choi Gyu-ri

Jang Mi-Ho (teen)

16 episodes

Yoon Seo-yeon

Jang Mi-ho (child)

16 episodes