124 mins | Drama, Comedy, Action | June 5, 2013
124 mins | Drama, Comedy, Action | June 5, 2013
| IMDb rating | 6.8 |
| Producers | Showbox, MCMC, KEYEAST, Michigan Venture Capital, Daemyung Culture Factory |
| Original title | 은밀하게 위대하게 |
| Directors | Jo Seok-hyun, Jang Cheol-soo |
| Writers | Lee Yoon-ho, Jo Seok-hyun, Yoon Hong-gi, Kim Bang-hyun, Jang Cheol-soo, Oh Tae-kyung |
as Won Ryu-hwan / Bang Dong-gu
as Lee Hae-rang
as Lee Hae-jin
as Kim Tae-won
as Seo Sang-gu
as Seo Soo-hyuk
as Mr. Park
as Jo Doo-seok
as Ran
as Yoon Yoo-ran
as Yoon Yoo-joon
as Hwang Chi-woong
as Hwang Jae-oh
as NIS General Manager
as Jeon Sunim
as Se Yoong
as Kim Hui gwan
as Chi-woong's Mother
as NIS