Nghề Siêu Khó

Shin Ha Kyun

Lee Moo Bae [Drug dealer]

Oh Jung Se

Ted Chang / Chang Sik [Gangster]

Kim Eui Sung

[Police Superintendent]

Song Young Kyu

Chief Choi [Police Captain]

Yang Hyun Min

Hong Sang Pil [Moo Bae's right-man]

Heo Jun Seok

Jung [Drug broker]

Jang Jin Hee

Sun Hee [Moo Bae's bodyguard]

Park Jae Hong

[Lee Moo Bae's gang member #1]

Lee Joong Ok

Hwan Dong [Gambler]

Oh Min Joon

[Ted Chang's subordinate #2]

Kim Jong Soo

[Chicken restaurant owner]

Shin Shin Ae

[3rd floor middle age woman]

Kim Ji Young

[Squad Chief Go's wife]

Tae Won Seok

[Ansan Branch Gang member]

Cho Joo Han

[Lee Moo Bae's gang member #4]