as Seong Gi-hun / Player 456
22 episodes
as Detective Hwang Jun-ho
22 episodes
as Lee Myung-gi / Player 333
13 episodes
as Kim Jun-hee / Player 222
13 episodes
as Front Man / Hwang In-ho
15 episodes
as Kang No-eul / Guard 011
13 episodes
as Sang-woo's mother
4 episodes
as Jang Geum-ja / Player 149
13 episodes
as Park Yong-sik / Player 007
13 episodes
as Cho Hyun-ju / Player 120
13 episodes
as Kang Dae-ho / Player 388
13 episodes
as Park Gyeong-seok / Player 246
13 episodes
as Seon-nyeo / Player 044
11 episodes
as Kang Sae-byeok / Player 067
10 episodes
as Cho Sang-woo / Player 218
10 episodes
as Oh Il-nam / Player 001
9 episodes
as Jang Deok-su / Player 101
9 episodes
as Ali Abdul / Player 199
9 episodes
as Han Mi-nyeo / Player 212
9 episodes
as Ji-yeong / Player 240
9 episodes
as Park Min-su / Player 125
6 episodes
as Min-su / Player 125
5 episodes
as Im Jeong-dae / Player 100
6 episodes
as Jung-dae / Player 100
5 episodes
as Kim Gi-min / Player 203
6 episodes
as Gi-myeon / Player 203
2 episodes
as Choi Woo-seok
7 episodes
as Player 145
4 episodes
as Nam-gyu / Player 124
5 episodes
as Racetrack man
1 episode
as Gi-hoon's mother
3 episodes
as Player 111
3 episodes
as Dorm owner
1 episode
as Kim Jin-woo (Police 2)
1 episode
as Kim Sang-hyuk (Police 1)
1 episode
as Ali's wife
1 episode
as Gi-hoon's ex-wife
3 episodes
as Seong Ga-yeong
3 episodes
as Park Jun-un / Player 369
3 episodes
as Player 118
1 episode
as Player 194
2 episodes
as △ Mask / Surgery Room Guard 2
1 episode
as Player 278
4 episodes
as Player 070
2 episodes
as Player 017
2 episodes
as Player 244
4 episodes
as Player 308
1 episode
as Player 069
3 episodes
as Player 453
2 episodes
as Player 096
1 episode
as VIP 4
2 episodes
as VIP 2
2 episodes
as VIP 1
2 episodes
as Flower seller
1 episode
as Player 028
3 episodes
as ○ Mask
1 episode
as Banker
1 episode
as Sae-byeok's brother
3 episodes
as Player 196
3 episodes
as Player 250
1 episode
as Player 107
1 episode
as Player 119
2 episodes
as Player 021
7 episodes
as Jeong-bae / Player 390
5 episodes
as Gi-hoon's friend
2 episodes
as □ Mask
1 episode
as Player 322
3 episodes
as Surgery Room Guard
1 episode
as Player 271
2 episodes
as Player 062
3 episodes
as Ha Sun-young
1 episode
as Young Cho Sang-woo
1 episode
as Child Seong Gi-hoon
1 episode
as Yoon [Emergency Medical Center doctor]
1 episode
as Detective
1 episode
as Detective
1 episode
as Gang member
1 episode
as Factory owner
1 episode
as Ga-yeong's brother
1 episode
as Fish shop customer
1 episode
as Ga-yeong's stepfather
1 episode
as Gi-hoon's friend's wife
1 episode
as Hair Stylist
1 episode
as Girl in a leopard bodypaint
1 episode
as The Recruiter
3 episodes
as Captain Park
6 episodes
as Kim Jeong-tae
2 episodes
as Jun-ho's mother
1 episode
as Thanos / Player 230
5 episodes
as Se-mi / Player 380
5 episodes
as Commander
4 episodes
as Manager mask
3 episodes
as Kim Yoon-tae
2 episodes
as Player 039
2 episodes
as Young-mi / Player 095
3 episodes
as Kim Young-sam / Player 226
5 episodes
as Player 196
1 episode
as Broker
2 episodes
as Amusement Park security Guard
1 episode
as Sae-byeok's mother
1 episode
as Doctor
1 episode
as Na-yeon
1 episode
as Team Leader
1 episode
as Kim's subordinate
2 episodes
as Gyeong-su / Player 256
4 episodes
as Player 394
5 episodes
as Player 411
5 episodes
as Player 440
5 episodes
as Player 303
4 episodes
as Player 040
4 episodes
as Player 360
4 episodes
as Player 285
4 episodes
as Player 324
4 episodes
as Player 206
5 episodes
as Player 357
3 episodes
as Player 032
3 episodes
as Player 083
3 episodes
as Player 004
3 episodes
as Player 031
3 episodes
as Player 043
3 episodes
as Player 313
3 episodes
as Player 407
2 episodes
as Player 209
2 episodes
as Player 296
4 episodes
as Player 235
2 episodes
as Player 178
1 episode
as Player 306
1 episode
as Player 073
1 episode
as Player 198
1 episode
as Player 066
1 episode
as Player 245
1 episode
as Player 400
1 episode
as player 066
1 episode
as Player 454
1 episode
as Player 349
1 episode
as Player 020
1 episode
as Player 036
1 episode
as Player 453
2 episodes
as Player 045
2 episodes
as Player 295
2 episodes
as Player 151
2 episodes
as Player 192
7 episodes
as Player 172
2 episodes
as Player 249
1 episode
as Gangster 1
1 episode
as Player 189
2 episodes
as Player 263
3 episodes
as Player 239
2 episodes
as Player 184
2 episodes
as Player 045
2 episodes
as Player 254
2 episodes
as Player 412
3 episodes
as Player 435
2 episodes
as Player 422
2 episodes
as Player 447
2 episodes
as Player 286
1 episode
as Player 016
2 episodes
as Player 416
1 episode
as Player 188
1 episode
as Player 050
1 episode
as Player 050
3 episodes
as Player 205
1 episode
as Player 214
1 episode
as Player 140
2 episodes
as Player 216
1 episode
as Player 217
1 episode
as Player 237
1 episode
as Player 167
2 episodes
as Player 197
6 episodes
as Player 204
1 episode
as Player 286
2 episodes
as Player 293
1 episode
as Player 241
2 episodes
as Player 308
2 episodes
as Player 341
2 episodes
as Player 391
1 episode
as Player 401
2 episodes
as Player 232
1 episode
as Player 328
2 episodes
as Player 341
2 episodes
as Player 419
2 episodes
as Player 443
1 episode
as Player 428
2 episodes
as Player 437
2 episodes
as Player 102
1 episode
as Player 430 (uncredited)
1 episode
as Player 023
3 episodes
as Drone mercenary
5 episodes
as Kwon Byeong-su / Player 047
5 episodes
as Park Mi-hwa / Player 006
4 episodes
as Player 171
3 episodes
as Player 144
2 episodes
as Player 158
2 episodes
as Player 377
2 episodes
as Sim Jae-seok / Player 343
4 episodes
as Player 122
3 episodes
as Player 415
3 episodes
as Player 448
3 episodes
as Player 204
2 episodes
as Player 395
2 episodes