Air Date
April 11, 2014
Episodes
20 episodes
Gap Dong
Season 1
Episodes
1. Episode 1
April 11, 2014
60 min
2. Episode 2
April 12, 2014
60 min
3. Episode 3
April 25, 2014
60 min
4. Episode 4
April 26, 2014
60 min
5. Episode 5
May 2, 2014
60 min
6. Episode 6
May 3, 2014
60 min
7. Episode 7
May 9, 2014
60 min
8. Episode 8
May 10, 2014
60 min
9. Episode 9
May 16, 2014
60 min
10. Episode 10
May 17, 2014
60 min
11. Episode 11
May 23, 2014
60 min
12. Episode 12
May 24, 2014
60 min
13. Episode 13
May 30, 2014
60 min
14. Episode 14
May 31, 2014
60 min
15. Episode 15
June 6, 2014
60 min
16. Episode 16
June 7, 2014
60 min
17. Episode 17
June 13, 2014
60 min
18. Episode 18
June 14, 2014
60 min
19. Episode 19
June 20, 2014
60 min
20. Episode 20
June 21, 2014
60 min
Jeong In-gi
Cha Do-hyeok
Jo Min-jun
Lee Hyung-nyeon
Yoon Sang-hyun
Ha Moo Yum
Kim Min-jung
Maria Oh
Sung Dong-il
Yang Cheol-gon
Lee Joon
Ryu Tae-oh
Kim Ji-won
Ma Ji-wool
Kang Nam-gil
Han Sang-hoon
Min Sung-wook
Nam Ki Ri
Yoon Kyun-sang
Youngest detective
Choo Soo-hyun
Oh Young-ae
Yoon Chan-young
young Ryu Tae-oh
Hyun Woo
young Cha Do-hyeok
Jeong Jae Min
Ha Moo Yum [Young]
Ha Jun
Nah Do-Hyung