시카고 타자기

유아인

as Han Se-joo / Seo Hwi-young

Lim Soo-jung

as Jeon Seol / Ryu Soo-hyeon

고경표

as Yoo Ji-no / Shin Yool

곽시양

as Baek Tae-min / Heo Young-min

조우진

as Gal Ji-seok

오나라

as Secretary Kang

양진성

as Ma Bang-jin

전수경

as Wang Bang-wool

강홍석

as Won Dae-han

지대한

as Won Man-hae

천호진

as Baek Do-ha

조경숙

as Hong So-hee

서혜진

as Ribera

Shim Min

as Mi-young

Kim Seong-hoon

as Lee Jeong-bong

Park Sun-im

as Hanna Kim

최서연

as Seol's colleague

Cha Gun-woo

as Yool's butler

정연주

as Bang-jin's colleague

Kim Hyun-sook

as Dr. Soo

Cha Soon-hyeong

as Japanese police

Jo Yeong-hoon

as Veterinary surgeon