Lim Sang

Cha Seung-won

Director Choe

Kim Seon-ho

Agent Paul

Kim Kang-woo

Yeon MoYong

Moo Jin-sung

Director Sa

Kim Ju-hun

1st vice-chief

Lee Ki-young

Crocodile 1

Justin John Harvey

Dr. Jonas Hilm

John D. Michaels

Mrs. Gwan (Eps 1)

Jang Young-nam

Mr. Chae

Lee Sung-min

Hostage (Eps 1)

Han Seo-wool