Characters played by Jung Hae-In
Im Soo Ho
Im Soo-ho
Characters played by Jisoo Kim
Eun Young-ro
Characters played by Ren Hanami
Hong Ae-ra
Characters played by Yoo In-Na
Kang Cheong Ya
Dr. Kang Chung-Ya
Characters played by Harrison Xu
Choi Byung-tae
Characters played by Yun Se-ah
Pi Seung Hee
Characters played by Jeong Eu-Gene
Jang Han Na
Jang Han-na
Characters played by Kim Jung-nan
Hong Ae-ra
Characters played by Park Sung-woong
Nam Taeil
Characters played by Kim Hye-Yoon
Kye Boon Ok
Characters played by Katie Anne Moy
Hye-ryeong
Characters played by Jonny Siew
Lee Eung-Cheol
Characters played by Jung-ah Yum
[no data]
Characters played by Seung-jo Jang
Lee Kang Moo
Characters played by Joon-ho Huh
Eun Chang Soo
Characters played by Jung Ae-ri
Choi Soo Ryun
Characters played by Hye-Young Jung
Cho Sung-shim
Characters played by Han-sol Kwon
[no data]
Characters played by Choi Kyung Hoon
[no data]
Characters played by Ahn Dong-Goo
Choi Byung-tae
Characters played by Kim Seo Hyun
[no data]
Characters played by Choi Yoon-Je
[no data]
Characters played by Ji Ui Jung
[no data]
Characters played by Tom Choi
Nam Taeil
Characters played by Cindy Chu
Kang Cheong Ya
Dr. Kang Chung-Ya
Characters played by Kim Mi-Soo
Yeo Jungmin
Characters played by Jung Shin-Hye
Go Hye-ryeong
Characters played by Choi Hee-jin
Yoon Seol-hee
Characters played by Keisuke Hoashi
Han Yi Sub
Characters played by Ariane Desgagnes-Leclerc
Linda Young
Gong Gil-sun
Characters played by Min-Kyu Kim
Ju Gyeok-chan
Characters played by Lee Jung-Hyun
Park Geum Chul
Characters played by Stephanie Wong
Su Hee
Characters played by Chae Won-Bin
Im Su Hee (Soo Ho's sister)
Characters played by Heo Nam-jun
Oh Gwang-tae
Characters played by Melina Demir
German Train Passenger