Dr. Stranger (20 Episodes)

Lee Jong Suk as Park Hoon
Park Hae Jin as Han Jae Joon
Jin Se Yeon as Song Jae Hee/Han Seung Hee
Kang So Ra as Oh Soo Hyun

http://en.wikipedia.org/wiki/Doctor_Stranger

Healer (20 Episodes)

Ji Chang Wook as Seo Jung Hoo/Park Bong Soo
Park Min Young as Chae Young Shin/Oh Ji An
Yoo Ji Tae as Kim Moon Ho

http://en.wikipedia.org/wiki/Healer

Pinocchio (20 Episodes)

Lee Jong Suk as Choi Dal Po/Ki Ha Myung
Park Shin Hye as Choi In Ha
Kim Young Kwang as Seo Beom Jo
Lee Yu Bi as Yoon Yoo Rae

http://en.wikipedia.org/wiki/Pinocchio

My Spring Days (16 Episodes)

Kam Woo Sung as Kang Dong Ha
Choi Soo Young as Lee Bom Yi
Lee Joon Hyuk as Kang Dong Wook
Jang Shin Young as Bae Ji Won

 http://en.wikipedia.org/wiki/My_Spring_Days

Mr. Baek (16 Episodes)

Shin Ha Kyun as Choi Go Bong/Choi Shin Hyung
Jang Na Ra as Eun Ha Soo
Lee Joon as Choi Dae Han
Park Ye Jin as Hong Ji Yoon
Jung Suk Won as Jung Yi Goon

http://en.wikipedia.org/wiki/Mr._Baek

Cantabile Tomorrow (16 Episodes)

Joo Won as Cha Yoo Jin
Shim Eun Kyung as Seol Nae Il
Park Bo Gum as Lee Yoon Hoo
Bae Min Jung as Jung Shi Won
Go Kyung Pyo as Yoo Il Rak
Min Do Hee as Choi Min Hee

http://en.wikipedia.org/wiki/Cantabile_Tomorrow

It's Okay, That's Love (16 Episodes)

Zo In-sung as Jang Jae Yeol
Gong Hyo-jin as Ji Hae Soo

http://en.wikipedia.org/wiki/It's_Okay,_That's_Love

Fated To Love You (20 Episodes)

Jang Hyuk as Lee Gun
Jang Na Ra as Kim Mi Young
Choi Jin Hyuk as Daniel Pitt
Wang Ji Won as Kang Se Ra

http://en.wikipedia.org/wiki/Fated_to_Love_You