So Moon (28 episodes, 2020-2023)
Ga Mo Tak (28 episodes, 2020-2023)
Do Ha Na (28 episodes, 2020-2023)
Chu Mae Ok (28 episodes, 2020-2023)
Choi Jang Mul / Choi Jang Mool (26 episodes, 2020-2023)
Wigen (26 episodes, 2020-2023)
Kim Gi Ran (25 episodes, 2020-2023)
Kwon Soo Ho (23 episodes, 2020-2023)
Im Ju Yeon (23 episodes, 2020-2023)
Kim Woong Min (23 episodes, 2020-2023)
Jang Choon Ok / So Moon's grandmother (22 episodes, 2020-2023)
Ji Cheong Shin (14 episodes, 2020-2023)
Shin Myeong Hwi (13 episodes, 2020-2021)
Noh Chang Gyu (12 episodes, 2020-2021)
Kim Jeong Yeong (12 episodes, 2020-2021)
Kang Han Ul (12 episodes, 2020-2021)
Pil Kwang (12 episodes, 2023)
Na Jeok Bong (12 episodes, 2023)
Gelly Berherd (12 episodes, 2023)
Ma Joo Seok (12 episodes, 2023)
Kim Seong Sik (12 episodes, 2023)
Joo Seok's mother (12 episodes, 2023)
Wong Yeok (12 episodes, 2023)
Ha Seok Goo (12 episodes, 2023)
Woo Shik (11 episodes, 2020-2021)
Noh Hang Gyu (11 episodes, 2020-2021)
Shin Hyeok Woo (10 episodes, 2020-2021)
Jo Tae Shin (10 episodes, 2020-2021)
So Moon's grandfather (10 episodes, 2020-2021)
Baek Hyang Hee (8 episodes, 2020-2021)
Chief Choi (8 episodes, 2020-2021)
Lim Jae Cheol (8 episodes, 2020-2021)
Jang Hye Kyeong (8 episodes, 2020-2021)
Jeong Geun Yeong (7 episodes, 2020-2021)
Lee Cheon Jung (7 episodes, 2020-2021)
Sang Pil (6 episodes, 2020-2021)
So Moon's father (5 episodes, 2020-2021)
Lim Jae Yeol (5 episodes, 2023)
So Moon's mother (4 episodes, 2020-2021)
So Moon (child) (4 episodes, 2020-2021)
Evil Spirit (4 episodes, 2021)
Ha Yeong (3 episodes, 2020-2021)
Baek Jun Gyu (3 episodes, 2020-2021)
Dan Oh (3 episodes, 2020)
Dan Bi (3 episodes, 2020)
Kwon Jin Ho (3 episodes, 2021)
Spirits Office Inspector (3 episodes, 2021)
Lee Min Ji (3 episodes, 2023)
Jang Cheol Jung (2 episodes, 2020-2021)
Teacher (2 episodes, 2020-2021)
Do Ha Na's mother (2 episodes, 2020-2021)
Representative (2 episodes, 2020-2021)
Hee Young (2 episodes, 2020)
Chairman Jeon (2 episodes, 2020)
Song Man Ho (2 episodes, 2020)
Student (2 episodes, 2020)
Evil spirit host (2 episodes, 2020)
Han Seung Woo (2 episodes, 2020)
Orphan (2 episodes, 2021)
Kwon So Eun (2 episodes, 2021)
Prisoner (2 episodes, 2023)
Baek Jun Gyu's enforcer (1 episode, 2020)
Bae Jung Sook (1 episode, 2020)
Prosecutor (1 episode, 2020)
Police officer (1 episode, 2020)
Heo Tae Soo (1 episode, 2020)
Park Sang Chul (1 episode, 2020)
Caregiver (1 episode, 2020)
Han Seung Woo's grandmother (1 episode, 2020)
Seong Hyeon's father (1 episode, 2020)
Ji Hyeong Woo (1 episode, 2020)
YoungJae Ryu (1 episode, 2020)
Seong Hyeon (1 episode, 2020)
Oh Jeong Gu (1 episode, 2021)
Jeong Eun (1 episode, 2021)
A big demon brought by Ji Cheong-sin (1 episode, 2021)
Jahye Orphanage Director (1 episode, 2021)
Seon-ho's relative (1 episode, 2021)
Dong Pal (1 episode, 2021)
Attorney (1 episode, 2021)
Ji Cheong Shin (young) (1 episode, 2021)
Taxi driver (1 episode, 2021)
Kim Jeong Yeong's mother (1 episode, 2021)
Do Ha Na's father (1 episode, 2021)
Su-min [Jeok-bong's blind date] (1 episode, 2023)