Fell in love with Kim So Yeon in IRIS, Prosecutor Princess, and Dr.Champ so this is a much watch already. With the addition of Lee Beom Soo I can hardly contain my excitement.

Kim So Yeon would look so pretty in those lovely hanboks. she's already pretty but i've never seen her act in the joseon period drama or movies so it would be so interesting.. & yey for kim jaejoong!

i'm not keen on park min but kim seo woah and ssh together, i like lee beom also esp in giant! can't wait for this drama!

OMFG!
You put Lee Beom Soo, Possibly Kim So Yeon and possibly Park Min Young in one drama and expect me not to watch?! Absolutely impossible.

I am in. 100%

Wait, Lee Ha-eung is a bad ass assasin?

The name belongs to the father of the future king Ko-jong. He was a remote relative of the royals, but played fool to survive while secretly paving the way for his son to be the next king (because the previous king died without heir). 'Course, once his boy became the king, it was the father who actually ruled the country, well, until the nominal king rebelled against his father :)

I thought they picked this "king father" instead of Sakamoto Ryoma b/c we didn't really have such personality as Ryoma in Korean history.

Ok....Lee Beom Soo. I'm definitely in. I'll have to remind myself to not compare it with the Japanese version that I loved so much.

LBS should be male lead instead of SSH, JJ in it made me least interest at first but LBS make me interest

If this is the cast, I'm going to watch it no matter how crazy the story line is, all my favorite actors are here.

wow...kim so yeon in a hanbook with those face and eyes? well, that's an extremely hard to resist :)

Omo. If kim so yeon sign on, I'm definitely in for watching this drama. So effing excited now!

KSY and LBS, I'm so watching this drama for these 2!! never been a fan of SSH, he still acts the same since I first saw him.

I have watched PMY in SKKS, I feel acting in the other 3 young actors instead, did not catch up with her other dramas.

I'm anticipating the veterans in this drama.....

But with SSH in the lead, I reckon there will be a lot of interest from Japan and the rest of Asia.

NO - WHAAAAT!? KIM SO YEON IN THIS DRAMA?

Now I HAVE to watch it, even though I was going to stay far away with a ten-foot pole because it's Song Seung Hoon.

I hope she rejects it. I don't want my girl as a gisaeng. She's gonna be pushed to the side by Park Min Young.

OMG Kim So-yeon and Park Min-young. LOVE! i want to see KSY on tv so badly!!!

Wow i'm definitely liking the cast (even though its not fully confirmed yet and i'm slightly more interested in the? female casting!), so this is another jdrama adaption? *waits patiently*

You know, I love Jaejoong with all my heart, but knowing that Lee Bum Soo is cast for this drama makes me a bazillion more times excited for this drama than I was before. Didn't realize I missed dear Versailles Bang so much!

this sounds so cool and so confusing...i'll watch it for the stellar cast =D

I'll watch it if kim soyeon is in it!

Park Min-young should joing FAITH! haha That would be so EPIC! Why would she go against FAITH when she can try and join it w/ her X! haha (which I heard their still pretty good friends!)

Am I the only one obsessed enough with Lee Min Ho to have my first reaction be, oh my god Min Ho and Min Young in rival dramas? :O *facepalm*

Park min young confirmed for the lead so sadly I am out on this one. I really hope Kim so Yeon declines because the writers are the writers for spy myung wol and road number 1, this reeks of train wreck.

Gawd, the girl is adorable and sweet but she is such a mediocre actress and frankly I can ony handle one mediocre lead not two.

Time-travelling Doctor, huh?

I know this isn't the Korean Doctor Who, but every time I see headlines about it, I wish it was..

PMY is simply wonderful in all the dramas she appeared in and I LOVE HER! She was amazing in SKKS and I honestly don't think any other actress can be as effective as her and can pull off the role as Kim Yoon Hee in the drama. Her chemistry with Micky Yoochun in SKKS was simply magical. This gal has won acting awards from her dramas and I am sure she'll continue to be recognized for her acting skills in the years to come. Who cares if she underwent plastic surgery. In this day and age this is pretty common among celebrities (or non-celebrities for that matter). If she wants to 'enhance' her beauty, that's her prerogative and people shouldn't judge her. Like any other actress, their investment is their looks (aside from their talent) so it's simply maintaining and protecting the investment. She is not only beautiful outside, but inside as well and that's what makes me a total fan. I'm not Korean but I got hooked to Kdramas because of her. PMY, fighting!

Actually, read at Kim So Yeon's thread that Kim So Yeon has declined the role in Dr. Jin. Park Min Young, on the other hand, confirmed to be the female lead playing 2 roles.

PMY please be don't listen to your detractors.They just envy you because you have been very consistent.Your fans who believes in you are always here to support you all the way, whatever your endeavors are..Fighting...Your are one of the korean actress that I find very talented. You are given these opportunities because you are not pure from the outside but in the inside too and I find you very smart as well...Love yah, will be watching your up coming projects..

I am a Park Min Young fan and to give my unbias point regarding her acting, then I dont think she's a "TERRIBLE ACTRESS" as some would claim though her range is not that wide that she'd be eaten alive w/ the likes of Kim So Yeon. However she's likeable enough for public to watch her. Man of Honor FYI didnt flop in Korea as it had a decent 18-20% for the ratings .

The problem I see w/ Dr. Jin is not really the casting but how the writers would get a grip of a solid storyline. Their writers are the ones from Spy Myungwol and even if i generally liked the drama REAL LIFE events w/ their lead actress placed a toil on the whole staff that i think spiraled the show to dooms land.

But whatever, im giving them a second chance and I hope theyd do well on this. Fighting!

Good luck Dr.Jin !!!

Unfortunately her management said Kim So Yeon declined the offer.