I'm surprised that this was the hushed news when his entry is probably the most anticipated (or may be it's just me). I also think he will take Ji Won's place as the lazy.. and the scheming cheater (I'm remembering his running man appearance)

OMG...Cha Tae Hyun...I have such a ridiculous crush on the man. I have all his CDs, and I even named a cat after one of his characters (hey, I SAID it was a ridiculous crush)!

Just...YAY.

Yay! Definitely on board with the second season now. As everyone else has said, he's been great as a variety guest. Loved him in the episode of Running Man where they went to Jeju-do.

My eyes literally went O__O when I first saw this! JAYSUS! I'm kind of exciting for Season 2 now, please do not disappoint. I'm hoping for good chemistry too. I'm sure it might be a bit awkward at first, but hopefully they'll get that spark soon enough. Fighting!

Yay. cant wait cha tae-hyun is one of my favorite actors. he is so freaking funny. cant wait for the new season.

What took you so long to find your way to a variety show where you are not a guest but a mainstay, Cha Tae hyun ?

You are one comedic guy with veeerry good timing and a face that doesn't have to do anything with much great effort. I mean You are FUNNY by just being you .

So make the variety show one dish with a dash of that magic ingredient. Will look forward to its showing and who knows it might be your cup of tea.

OH FOR FREAKING JOY!
I'm so on board now. CTH is just so lovable and quirky. This is definitely a smart move on the producers' part.

super excited! cha tae-hyun was hilarious on family outing and RM as cha concubine. Just really sad that he's now directly competing against RM so won't be able to go on anymore :(

Love it!!! He is so funny and sneaky on shows. I can't wait to see what he's got up his sleeves.

A fresh season with a big name.

Hopefully there'll be a sub group that can keep up with the latest episodes like Runnning Man!

omg 2nd season I can't wait!!!!!!!!!!!!!!!!

hell to the yes. i cannot wait to watch cha concubine!

omg i love him! he was great in FO
great addition! will def watch!

yaaaacckkkkkk!!! This has just made my day! I really hope Cha Tae Hyun becomes a permanent cast member, I absolutely love him!

Cha tae hyun!!! i'm so gonna watch this! i never watched the first season because i can't find full subbed videos since ep1 and i don't have kbs world -_- i just hope there's subbing team for this!

once i read the news on CTH will be join 2d1n, i feel happy than ever,, before this i was thinking who will be joining su geun on the gag side, it will be burden if he do it alone. now, he and CTH can be a gag duo.

CTH is definitely the choding one, joo won is shy guy, but we will see his bromance with tae woong. seung woo ajusshi is a calm person but he hv a funny side of him. i see si kyung as a 2nd kim c. he has a dry humor but totally entertaining. really hope to see joo won growth through this show like seung gi..

Joo won (26), su geun (38), jung min (34), CTH (37), tae woong (39), seung woo (44), si kyung (34).

joo won will be a loveable maknae, seung woo is a mat hyung, su guen with the choding cha that will give troublesome to PD.. and 3 single person that the whole nation will try to marry off. what a great combo!!! definitely excited for the season2..

Ooooh! I hope that this new line-up will make 1N2D more interesting and creative than the original. The original was great, but can get stale at times. Yes, so 1N2D needs to be tweaked a bit for this fresh start.

So far, I'm cheering on for Lee Su-geun, Sung Shi-kyung, and Cha Tae-hyun because they will probably be the necessary comedic force behind this program. Hope the new cast will have great chemistry!

I want a dvd with all the seasons and episodes of 1N2D on it. I often wish for dvds of variety shows more than real dramas. IF ONLY THEY EXISTED!!! :'''(

I cannot wait. I had my doubts when I heard there was going to be new cast members. No matter if LSG, UTW, & KJM stayed, the dynamics would change & that was one of the things that made 1N2D well... 1N2D. Losing KHD is such a shame. I carried a secret hope that KHD would come back for season 2.

I wasn't really excited to hear about a second season. However, my jaw literally dropped to the floor when I saw the title of this entry. CTH! I am definitely a fan of this guy. He is hilarious without even trying.

To be honest, I have been having a hard time tuning into the latest episodes of the show because I knew, the more episodes I watched, the closer I get to the end. I guess I was prolonging the moment when I shove my face into the pillow and sob my heart out. But with the news of CTH coming along... my interest is at its peak and I am EXCITED to see how it all pans out.

HOly mother of god, the CHA?! I definitely need to tune in to that! March 4 cannot come soon enough!

hmmm... i dun really like Kim Seung-woo.... but, just wait n see how the 2nd season would be....

But then he'll be in the same time slot as BFF Kim Jong kook. And MC Yoo! Aw... But he is hilarious on variety. What a crazy. Seriously, way to hide the news.

There's hope for season 2 after all. Yay!

they had me at Uhm Taewoong, nearly killed me with excitement that sung sikyung and joowon would be joing but cha tae hyun now as well??????
This will be my bit of weekend heaven i swear. There is no bad in that cast. none.

Hell, yeah!!!! I've been waiting for this moment since i follow family outing and running man. I think he is suitable for variety. I like his style. Woah, cant wait. Thank God I see this news.

running man.. it's gonna beat season 2 :P
why ? you know when runningman begin the show.. it's time slot RM same as 1n2d season 1 but RM lose rating to 1n2d season 1.. and sbs change time slot RM to get some more ratings so.. i think that SBS gonna be try to compete with kbs again..to get this time slot.. because that time slot it's easy to get more viewers.. RUNN..

Apart from my not liking Kim Seung-woo at all, wouldn't it be sort of clique-y with Seung-woo and Su-geun both being on Win Win? I also think the show needs to skew younger. Two of the youngest members are leaving, Seung-gi and Ji-won, so they need to replace them with younger people as well. Or else it's going to be an old man's show, with Jong-min the youngest at 32.