Jeon Gye-do (20 episodes, 2023)
Kim Bong-seok (20 episodes, 2023)
Jang Hee-soo (20 episodes, 2023)
Lee Kang-hoon (20 episodes, 2023)
Jang Joo-won / Jang Juwon (20 episodes, 2023)
Lee Jaeman (20 episodes, 2023)
Mihyeon (20 episodes, 2023)
Various (20 episodes, 2023)
Juwon (20 episodes, 2023)
Bus Driver Dongyong / Various (20 episodes, 2023)
Agent / Bang Kisoo / Soldier / Student / Thug (20 episodes, 2023)
Lee Mi-hyeon / Lee Mihyun (17 episodes, 2023)
Kim Doo-shik (17 episodes, 2023)
Min Yongjun / Min Yong-jun (16 episodes, 2023)
Choi Ilhwan / Choi Il-hwan (12 episodes, 2023)
Bang Ki-soo / Bang Kisoo (11 episodes, 2023)
Yeo Woonkyu (10 episodes, 2023)
Han Byul (10 episodes, 2023)
Various (9 episodes, 2023)
Frank (8 episodes, 2023)
Hwang Jihee / Hwang Jeehee (8 episodes, 2023)
Jo Raehyuk (8 episodes, 2023)
Park Chanil / Park Chan-Il (8 episodes, 2023)
Hwang Jisung (8 episodes, 2023)
Han Byul (8 episodes, 2023)
Kim Deok-yun / Kim Deokyoon / Kim Deukyoon (7 episodes, 2023)
Yoon Sungwook (7 episodes, 2023)
Kwon Yongdeuk / Kwon Yong-Deuk (7 episodes, 2023)
Naju (6 episodes, 2023)
Cleaner (6 episodes, 2023)
Bae Jaehak / Bae Jae-Hak (6 episodes, 2023)
Shin Yunyoung / Shin Yoon-Young (5 episodes, 2023)
Bongpyeong (5 episodes, 2023)
Seo Yura; Various (4 episodes, 2023)
Mark (4 episodes, 2023)
Jung Joon-hwa (4 episodes, 2023)
Jinchon (4 episodes, 2023)
Shin Hyewon / Kim Deok-Yoon (4 episodes, 2023)
Ma Sanggu / Ma Sanggoo (3 episodes, 2023)
Security department chief / North Korea Security Department Chief (3 episodes, 2023)
Lim Jaeseok / Lim Jae-Seok (3 episodes, 2023)
Minki (2 episodes, 2023)
Russian Agent (2 episodes, 2023)
Plus Motel Owner (2 episodes, 2023)
Young Lee Gang-Hoon (2 episodes, 2023)
Batta (2 episodes, 2023)
Hong Sung-Hwa's son (2 episodes, 2023)
Assistant to Min Yongjun (2 episodes, 2023)
Soldier (2 episodes, 2023)
Song Ki-Yeol (2 episodes, 2023)
Commander (2 episodes, 2023)
ANSP Officer (1 episode, 2023)
Chief Officer (1 episode, 2023)
Miss Park (1 episode, 2023)
KIM Gwang-Jin (1 episode, 2023)
Taewoo (1 episode, 2023)
Yeo Woonkyu (1 episode, 2023)
Bus Driver Dongyong (1 episode, 2023)
Pilot (1 episode, 2023)
Gwangjin (1 episode, 2023)
Tatto Guy (1 episode, 2023)
Choi Sung-Woo's mom (1 episode, 2023)
Lee Gang-Hoon (child) (1 episode, 2023)
Jaesung (1 episode, 2023)
Jang Kyeong-go's bully girl 3 (1 episode, 2023)
Double informant (1 episode, 2023)
Mr. Choi (1 episode, 2023)
Control center staff (1 episode, 2023)
Nolgae (1 episode, 2023)
North Korean team leader (1 episode, 2023)
Mr. Park (1 episode, 2023)
Iowa Captain (1 episode, 2023)
Won-Woo's dad (1 episode, 2023)
North Korea Security Department Chief (1 episode, 2023)