Ahn Hye Kyung as Yang Seo Yoon (TTBY)
Ahn Kil Kang as Ma Doo Shik (DH)
Ahn Seo Hyun as Go Hye Sung (DH)
Ahn Suk Hwan as Geum Il Bong (BBF), Mong Ryong’s Father (SGC), Han Yun Seop (PT)
Ahn Sun Young as Kang Oh Sun (DH), Park Mi Sook (SC)
Ahn Yong Joon as Lee Ki Young (SC)
Bae Geu Rin as Sa Yu Ri (HIB)
Bae Soo Bin as Park Joon Se (BL)
Bae Yoo Mi as Park Eun Ho (SC)
Baek Seung Hyu as Lee Joon Young (BL)
Ban Hyo Jung as Jang Sook Ja (BL)
Bang Joon Seo as Cha Byeol Yi (HTTG)
Bong Tae Gyu as Lee Won Hu (PT)
Chae Woon as Yoon Se In (SC)
Choi Chul Ho as Bachelor teacher (SC)
Choi Il Hwa as Hyun Moo Jin (DH)
Choi Eun Seo as Na Hye Mi (PT)
Choi Jong Yoon as Min Wook (TTBY)
Choi Jung Woo as Park Tae Soo (BL)
Choi Min as Jo Byung Ki (HTTG)
Choi Myung Kyung as Cameo (MR)
Choi Ran as Mong Ryong’s Mother (SGC), Go Mi Ja (HIB)
Choi Soo Eun as Wang Kko Di (HIB)
Go A Ra as Kang Hae Bin (HTTG)
Go Soo Hee as Old Women at School Cafetaria (TTBY)
Goo Hye Sun as Geum Jan Di (BBF)
Goo Jung Yup as Cameo (DH)
Gook Ji Yun as Choi Ginger (BBF)
Han Chae Young as Min Seo Hyun (BBF), Sung Chun Hyang (SGC)
Han Hyo Joo as Go Eun Sung (BL)
Han Ye Won as Sun Woo Jung (BL)
Heo Kyung Hwan as Cell Phone Event MC (BBF)
Hong Ji Young as Mi San (SGC)
Hong Jong Hyeon as Hong Kyung Rae (HTTG)
Hong Rok Gi as DJ In Charge on The Party (TTBY)
Hyo Min as Cameo (SGC)
Im Chae Mu as Kang Sung Il (HTTG)
Im Ju Hwan as So Yi Hyun (BBF)
Im Ye Jin as Na Gong Joo (BBF)
Jang Geun Suk as Hwang Tae Kyung (HIB)
Jae Hee as Lee Mong Ryong (SGC)
Jang Ja Yun as Park Sunny (BBF)
Jang Ki Bum as Jang Ki Bum (SC)
Jang Se Hyun as Tied-up Student (BBF)
Jang Tae Hoon as Go Bong Tae (SC)
Jang Won Yeong as Secretary Kim (PT), Secretary Kim (HIB)
Jo Eun Ji as Choi Ye Seul (SC), Lee Young Sun (PT)
Jo Soo Bin as Announcer (BBF)
Jo Soo Mi as Jo Soo Mi (DH)
Joo Ho as Dong Soo (SGC)
Jun In Taek as Go Pyung Joong (BL)
Jung Chan as President Ahn (HIB), Cameo (PT)
Jung Eun Joo as Hong Bo Hee (TTBY)
Jung Ho Bin as Jung Sang Rok (BBF)
Jung Suk Won as Jin Young Suk (BL)
Jung Sung Hwa as No Sang Jun (PT)
Jung Wi Chul as Lee Min Ha & Min Jae Ha (BBF)
Jung Yoo Geun as Cha Jae Kyul (TTBY)
Jung Yoon Jo as Yoon Sae Mi (MR)
Kang Ha Neul as Joo Ji Chul (TTBY)
Kang Han Byul as Young Goo Joon Pyo (BBF)
Kang Julien as Daniel Dawson (TTBY)
Kang Kyung Joon as Baek Gwang Min (TTBY)
Kang Shin Il as Lee Choong Ryeol (HTTG), Park Chul Han (PT)
Kang Soo Han as Young Taekyung (HIB)
Ki Tae Young as Jang Min Woo (TTBY)
Kim Bum as So Yi Jung (BBF)
Kim Chung as Kong Wol Mae (SGC)
Kim Ho Chang as Cameo (BL), Trainee (HIB)
Kim Hye Ok as Yeon Yi’s Mother (HTTG)
Kim Hyun Joo as Goo Joon Hee (BBF)
Kim I An as Na Chul Soo (TTBY)
Kim In Kwon as Ma Hoon Yi (HIB)
Kim Jae Seung as Lee Dong Ho (HTTG), Lee Hyung Jin (BL)
Kim Ji Suk as Han Chang Ryeol (PT)
Kim Ji Won as Seol Han Na (TTBY)
Kim Jong Jin as So Hyun Sub (BBF)
Kim Joo Young as Go Kwi Dong (MR)
Kim Jun Ho as Cameo (PT)
Kim Ki Bang as Bom Chun Sik (BBF)
Kim Kwang Min as Yoon Jae Young (HTTG)
Kim Mi Sook as Baek Sung Hee (BL)
Kim Min Ji as Jang Yoo Mi (BBF)
Kim Rickey as Maxim (HTTG)
Kim So Eun as Chu Ga Eul (BBF)
Kim Soo Hyun as Song Sam Dong (DH)
Kim Sung Ryung as Mo Hwa Ran (HIB)
Kim Woo Bin as Kim John (TTBY)
Kim Young Ok as Head Maid (BBF)
Kwon Se In as Baek Hyun (MR)
Lee Ah Hyun as Director Jang (TTBY)
Lee Bong Gyu as Min Joo Hwa (MR)
Lee Byung Joon as Ma Do Shik (MR)
Lee Do Hyun as Oh Soo Ah (SC)
Lee Geum Ja as Lee Kyun Jin (MR)
Lee Gun as Director Baek (SGC)
Lee Hae Woo as Host Q (BBF)
Lee Han Wi as Hwang Gye Bong (TTBY), Teacher (SGC)
Lee Hye Sook as Song Nam Boon (DH)
Lee Hye Young as Kang Hee Soo (BBF)
Lee Hyun Woo as Cha Eun Kyul (TTBY)
Lee Il Hwa as Mae Geum Hee (HTTG)
Lee In Hye as Han Dan Hee (SGC)
Lee Jae Yoon as Shin Poong Chul (HTTG)
Lee Ji Eun as Kim Pil Sook (DH)
Lee Jung Gil as Yoon Seok Young (BBF)
Lee Jung Joon as Gong Soo Pyo (BBF)
Lee Jung Sung as Radiologist (BBF)
Lee Min Ho as Goo Joon Pyo (BBF), Cha Gong Chan (MR), Park Doo Hyun (SC)
Lee Min Jung as Ha Jae Kyung (BBF)
Lee Sa Jang as Heo Young Sook (MR)
Lee Sang Yoon as Jang Seung Woo (HTTG)
Lee Seung Hyung as Pyo Sung Chul (BL)
Lee Seung Ki as Sun Woo Hwan (BL)
Lee Yoon Ji as Oh Yeon Yi (HTTG)
Lee Seung Shin as Han Myung Kil (HTTG)
Lee Si Young as Oh Min Ji (BBF)
Lee Suk Goo as Shinhwa’s High School Principal (BBF)
Lee Young Eun as Lee So Jung (TTBY)
Min Joon Hyun as Cameo (BL)
Min Young Won as Lee Miranda (BBF), Lee Hye Ri (BL)
Moon Chae Won as Yoo Seung Mi (BL), Min Yoon Seo (MR)
Moon Ji Yoon as Park Ji Hyuk (SGC)
Nam Da Reum as Young Yoon Ji Hoo (BBF)
Nam Ji Hyun as Hong Da Hae (TTBY)
Oh Eun Chan as Joon Hyuk (PT)
Park Bo Young as Cha Ah Rang (SC)
Park Cheol Min as Hong Sang Man (HTTG)
Park Eun Bin as Go Hye Sung (DH)
Park Hae Mi as Jinho’s Mother (PT)
Park Hwi Soon as Jin Gook's roommate (DH)
Park Hyuk Kwon as Go Byung Jik (DH)
Park Ji Bin as Geum Kang San (BBF)
Park No Shik as Ku Jun Pyo (PT)
Park Sang Hyun as Park Soo Jae (BL)
Park Shi Eun as Hong Chae Rin (SGC)
Park Shi Hoo as Chae Rin’s Boyfriend (SGC)
Park Shin Hye as Go Mi Nam, Go Mi Nyeo (HIB)
Park Soo Jin as Cha Eun Jae (BBF)
Park Sun Cheon as Lee Soon Ok (HTTG)
Park Tae Sung as Chang Yeon (TTBY)
Ryu Seung Ryong as Choi Do Bin (PT)
Sang Chu as Muscle Student (TTBY)
Seo Joon Young as Ha Seung Ri (TTBY)
Seol Sung Min as Seo Jin Woo (SC)
Seung Hyun as Moon Seung Jae (SC)
Shin Hyun Ho as Jang Dong Cheol (SC)
Son Ye Jin as Park Gae In (PT)
Son Yeo Eun as Jung In Young (BL)
Song Il Kwon as Kang Min (SGC)
Song Ji Soo as Shin Myung Hwa (TTBY)
Song Seon Mi as Cameo (PT)
Song Suk Ho as Butler Lee (BBF)
Sun Woo Jae as Kang Geun Wook (TTBY)
Tae Hwang as Waiter (BL), Staff (HIB)
Uhm Tae Woong as Byun Hak Do (SGC)
Wang Ji Hye as Kim In Hee (PT)
Yoo Ji In as Oh Young Ran (BL)
Yoo Min Kyu as Jo Young Man (TTBY)
Yoo Seung Ho as Cameo (HIB)
Yoon Joon Su as Go Eun Woo (BL)
Yoon Yuh Jung as Ae Ja (HTTG)
BBF: Boys Before Flowers
BL: Brilliant Legacy
DH: Dream High
HIB: He Is Beautiful
HTTG: Heading to The Ground (No Limit)
MR: Mackerel Run
PT: Personal Taste
SC: Secret Campus
SGC: Sassy Girl Chun Hyang
TTBY: To The Beautiful You
*aku ga msukin nama member boyband / girlband di sni. cuma fokus aktor doang
