Full cast of Delightfully Deceitful

Chun Woo-hee

Lee Ro-um

16 episodes

Kim Dong-wook

Han Moo-young

16 episodes

Yoon Park

Ko Yo-han

16 episodes

Park So-jin

Mo Jae-in

16 episodes

Lee Yeon

Jung Da-jung

16 episodes

Yoo Hee-je

Nasa

16 episodes

Hong Seung-bum

Ringo

16 episodes

Kim Tae-hun

Jay

16 episodes

Lee Tae-ran

Jang Kyung-ja

16 episodes

Woo Ji-han

Yu Neung

16 episodes

Jung Yeon

Sim Kyung-hwa

16 episodes

Kim Woo-hyun

Kang Byung-tae

2 episodes

Mun Ka-young

Min Kang-yoon

1 episode

Kim Han-na

Mrs. No [Ro Um's prison roommate]

1 episode

Kim Mi-ji

Counselor (Eps 9)

1 episode

Choi Seung-yoon

Prosecutor Tak

1 episode

Jeon Soo-yeon

Baek Seung-hee (Eps 3)

1 episode