Kim Sung-gon Yi-po Detective 1
Hong Joo-man Stunts
Jung Hoon-hee Theme Song Performance
Choi Ji-hye Set Designer
Choi Seul-gi Set Designer
Shin Sang-yeul Gaffer
Shin An-jin Mountain Lifeguard
Jo Sun-ho Grip
Ahn Jin-sang Homicide Detective
Shim Chul-min Stunts
Cha Sang-do Soft-shelled Turtle Thief 1, Stunts
Park Gab-jin Stunts
Han Hyeon-jik Ji-hyeok
Kang Ho-sung Co-Executive Producer
Lee Bong-jo Main Title Theme Composer
Shon Gwan-ho Gye Bong-seok
Kim Do-dam Witness Couple
Jung Jae-wook Visual Effects
Hwang Jae-won Jang Ha-ju
Kim Gook-jin Translation App (voice)
Moon Soon-ju Yi-po Detective 2
Kim Gwi-rye Cheol-seong's Mother
Lee Eun-jin Art Direction
Cho Gi-hun Key Grip
Jung Hyuk Police Officer
Kevin Houben Conductor
Jeon Hye-jin "B" Camera Operator
Hwang Jin-ha Line Producer