You're All Surrounded E07 (2014) (K-drama)

Eun Dae-gu (Lee Seung-gi), Eo Soo-sun (Go Ara), Park Tae-il (Ahn Jae-hyun) and Ji Gook (Park Jung-min) -- otherwise known as the P4 -- are the new recruits in the violent crimes unit at Gangnam Police Station. These rookies are neither enthusiastic, nor passionate about their new jobs and have joined the crime squad for various, self-serving reasons. They are led by erratic and hotheaded Seo Pan-seok (Cha Seung-won), who wants nothing more than to wash his hand off of the incompetent new recruits. You're All Surrounded follows the journey of these young cops as they fumble, learn, fall in love and find their way to becoming people the citizens can trust.

CAST

The Violent Crimes Unit, Team 3
Lee Seung Ki as Kim Ji Yong / Eun Dae Goo
Ahn Do Gyu as young Ji Yong
Cha Seung Won as Seo Pan Suk
Go Ah Ra as Uh Soo Sun
Ji Woo as young Soo Sun
Ahn Jae Hyun as Park Tae Il
Park Jung Min as Ji Gook
Sung Ji Roo as Lee Eung Do

Gangnam Police Station
Oh Yoon Ah as Kim Sa Kyung
Im Won Hee as Cha Tae Ho
Seo Yi Sook as Kang Suk Soon
Han Yoo Yi as young Suk Soon
Jung Se Hyung (정세형) as Kim Jae Min

Others
Song Young Kyu as Jo Hyung Chul
Jung Dong Hwan as Yoo Moon Bae
Moon Hee Kyung as Yoo Ae Yeon
Lee Ki Young as Shin Ji Il
Lee Yi Kyung as Shin Ki Jae (Ae Yeon's son)
Oh Young Shil as Jang Hyang Sook (Soo Sun's mother)
Lee Yang Hee (이양희) as Pan Suk's partner at Masan

Cameos
Kim Hee Jung as Kim Hwa Young (Ji Yong's mother) (ep 1, ep 4)
Choi Jin Ho as Park Seung Oh (ep 1)
Yang Han Yul as Min Soo (Ji Young's schoolmate) (ep 1)
Kim Kang Hyun as stalker (ep 3-4)
Choi Young Shin (최영신) as Yoon Jung (ep 3-5)
Choi Woo Shik as Choi Woo Shik (ep 4)
Kim Min Ha as hostage (ep 4)
Im Seung Dae as Prosecutor Han Myung Soo (ep 5-6)
Choi Woong as Kim Shin Myung (ep 5-6)
Ahn Se Ha as Lee Young Goo (ep 5-6)
Kim Ji Young as Lee Hyun Mi (ep 6)
Baek Seung Hyun as Song Suk Won (Song Gi Deuk's eldest son) (ep 8-9)
Joo Ho as Song Suk Goo (Song Gi Deuk's youngest son) (ep 8-9)
Yang Hyung Wook (양형욱) as Henry Jung (ep 15)
Seo Yoon Ah as Seo Kyung Eun (Suk Soon's partner 27 years ago) (ep 16)