[Drama 2011] Heartstrings / You’ve Fallen for Me 넌 내게 반했어

Spoiler:

Grandpa of (Lee Kyuwon- Park Shinhye)- His name is Lee Dongjin
He is a person who sings traditional music of Korea which is called Pansori

Next to his image you will be able to see a dialogue bubble with a question mark. Im guessing they haven't still chosen a particular picture of that character but that's supposed to be the father of Kyuwon called Lee Sunki. His job is music professor at a college.

Now above Yonghwa's picture we are able to see two other bubbles. Those bubbles are obviously showing the family of Lee Shin (Yonghwa). The first bubble is Shin's Mother called Song Jiyoung. She's the main editor of a magazine related to music. The second bubble is Shin's little sister called Lee Jeonghyun. She's still in high school.

Right next to Shinhye's picture we are able to see a girl. She's supposedly Kyuwon's (Shinhye) best friend called Cha Boyoon. They attend the same college and she majors in something related to traditional music of korea i dont know how to call it in english but in korean it's called Gook-ak. and she plays the 'haegeum' a korean instrument.

Next to Yonghwa's picture we are able to see Minhyuk who plays the role of his best friend called Yeo Joonhee. I dont really get what kind of major he is doing since it's the first time i hear it. If i figure it out later I'll tell you guys..

Now we see a guy's picture in the left bottom supposedly the relationship between him and shinhye is .. well literally it says "watching" but it means that he's most likely interested in her but i am not sure in what sense do they mean by that. His name is Hyun Kiyoung. He majors in acting.

Below his picture we can see a bubble again called Lee Soomyung. That person is friends with him and he is also majoring in acting.

Below that bubble there is another bubble called Park Sarang. She secretly has a crush on Lee Soomyung.

Now below Minhyuk's picture we can see a girl called Han Heejoo. Minhyuk taking the role of Yeo Joonhee has a secret crush on her. She majors in acting and she has feelings left for Lee Shin. Maybe they were dating before or she either asked him out and he rejected her or something. The relationship between her and Shin are not specified but it just simply says "feelings left for him". Not sure in what sense do they mean by that.

Now! Let's go to our main characters!

Park Shinhye called Lee Kyuwon in this drama is majoring in Traditional Korean Music and she plays the Gayageum which is an instrument that has a elongated shape and has strings that releases unique sounds. It is a traditional instrument of Korea. Obviously she takes the role of liking Lee Shin (Yonghwa).

Jung Yonghwa takes the role of Lee Shin in this drama and is majoring Performance Music and plays the electric guitar. He also is taking the role of liking Lee Kyuwon (Shinhye). He feels that he has to protect Jung Yunsoo (So I-hyun) most likely because he has a crush on her and he wants to protect her from Kim Seokhyun (Song ChangEui)

Now below Shinhye's picture we can see Song ChangEui who is taking the role Kim Seokhyun who is a Performance Producer? (if you get what i mean). He is interested in Lee Kyuwon (Shinhye) and is in bad terms with Lee Shin (Yonghwa). He used to date Jung Yunsoo (So I-hyun)

Next to Song ChangEui's picture we can see So I-hyun taking the role of Jung Yunsoo and she's the dance professor. Since she used to date Kim Seokhyun (Song ChangEui) she has feelings left for him.

Now below Song ChangEui's picture we are able to see two more bubbles one the first one is called Lim Taejoon and he is in bad terms with Kim Seokhyun (Song ChangEui). This guy is in a high position when it comes to teaching Acting i think.. I'm not sure about his position.

The second bubble is called Goo Jeongwoon. He's the owner of a cafe and he is a upperclassmen of acting (sunbae). He is also a friend of Kim Seokhyun (Song ChangEui). CREDIT