Season Regulars 9

1. 

   Lee Jung-jae

   Seong Gi-hun / 'No. 456'

2. 

   Wi Ha-jun

   Hwang Jun-ho

3. 

   Park Hae-soo

   Cho Sang-woo / 'No. 218'

4. 

   HoYeon

   Kang Sae-byeok / 'No. 067'

5. 

   Oh Young-soo

   Oh Il-nam / 'No. 001'

6. 

   Heo Sung-tae

   Jang Deok-su / 'No. 101'

7. 

   Kim Joo-ryoung

   Han Mi-nyeo / 'No. 212'

8. 

   Anupam Tripathi

   Ali Abdul / 'No. 199'

9. 

   Lee You-mi

   Ji-young / 'No. 240'

Guest Stars 10

1. 

   You Seong-joo

   'No. 111'

2. 

   Woo Young-taek

   'No. 194'

3. 

   Gwag Ja-hyeong

   'No. 278'

4. 

   Lee Ji-ha

   'No. 070'

5. 

   Kim Seo-hyeon

   'No. 244'

6. 

   Kim Yun-tae

   'No. 069'

7. 

   Kim Dong-hyun

   'No. 196'

8. 

   Min Tae-yul

   'No. 271'

9. 

   Heo Dong-won

   'No. 028' [Worker]

10. 

    Chris Chan

    'No. 276'

Crew 2