Full cast of My Secret, Terrius

So Ji-sub

Kim Bon

32 episodes

Jung In-sun

Go Ae-Rin

32 episodes

Son Ho-jun

Jin Yong-Tae

32 episodes

Lim Se-mi

Yoo Ji-Yeon

32 episodes

Jung Si-a

Bong Sun-Mi

32 episodes

Seo Yi-sook

Kwon Young-Sil

32 episodes

Lee Doo-seok

Secretary Park

32 episodes

Kim Myung-soo

Moon Sung-Soo

32 episodes

Kang Ki-young

Kim Sang-Ryeol

32 episodes

Uhm Hyo-seop

Shim Woo-Cheol

32 episodes

Kim Yeo-jin

Shim Eun-Ha

32 episodes

Park Soon-cheon

Lee Ji-sook

32 episodes

Kim Ji-eun

Jin Yong-tae's Former Secretary

32 episodes

Sung Joo

Ra Do-Woo

32 episodes

Lee Seung-ryong

Ji-hoon

32 episodes