Chicago Typewriter (2017)

Yoo Ah-in

Han Se-joo / Seo Hwi-young

16 episodes

Lim Soo-jung

Jeon Seol / Ryu Soo-hyeon

16 episodes

Go Kyung-pyo

Yoo Ji-no / Shin Yool

16 episodes

Kwak Si-yang

Baek Tae-min / Heo Young-min

16 episodes

Jo Woo-jin

Gal Ji-seok

16 episodes

Oh Na-ra

Secretary Kang

16 episodes

Yang Jin-sung

Ma Bang-jin

16 episodes

Jeon Su-kyung

Wang Bang-wool

16 episodes

Kang Hong-suk

Won Dae-han

16 episodes

Ji Dae-han

Won Man-hae

16 episodes

Cheon Ho-jin

Baek Do-ha

16 episodes

Jo Kyung-sook

Hong So-hee

16 episodes

Seo Hye-jin

Ribera

16 episodes

Shim Min

Mi-young

16 episodes

Kim Seong-hoon

Lee Jeong-bong

16 episodes

Park Sun-im

Hanna Kim

16 episodes

Choi Seo-yeon

Seol's colleague

16 episodes

Cha Gun-woo

Yool's butler

16 episodes

Jeong Yeon-joo

Bang-jin's colleague

16 episodes

Kim Hyun-sook

Dr. Soo

16 episodes

Cha Soon-hyeong

Japanese police

16 episodes

Jo Yeong-hoon

Veterinary surgeon

16 episodes

Do-im Woo

Jo Sang-mi

6 episodes