Sweetpea Mama

Here's his Wiki page. There's also a link to his agency but it's in Korean. He's credited as a stage actor.
http://wiki.d-addicts.com/Kim_Sun_Ho

I was wondering exactly the same. He is a stage actor according to DramaWiki, so perhaps he's just now breaking into dramas. He was born on May 8, 1986 and is a graduate of Seoul Institute of the Arts (Broadcasting). Here's his page for SY Entertainment, but it's not in English. It appears that his earliest project is from 2009, so I'm assuming he's been active since then (at least with that agency).
http://www.syent.net/

It's a total of about 60 hours, because each episode is 30-35 minutes each.

Latest news.
http://www.dramabeans.com/2017/10/hwayugi-gains-a-mythical-cast-of-characters/

More cast confirmed. Lee El (Goblin, Black) and Jang Gwang (Bad Thief, Good Thief, Defendant) added to cast. Also single rapper ONE and actress Chu Ja-hyun (A Man Called God) have been offered unspecified roles. First script-read held on October 18. Sans Lee Seung-gi who is yet to be confirmed as the titular character.
http://www.dramabeans.com/2017/10/hwayugi-gains-a-mythical-cast-of-characters/

Me too!

Great news. Park Eun-bin, Yeon Woo-jin and Dongha confirmed!

You're welcome : ) Hoping to see more Japanese dramas coming to Viki.

How do you love someone when you feel you've been betrayed, right? LOL This is going to be a fun drama. And yes, let's hope the writer doesn't let us down. With the director it's surely going to look pretty. He's done some amazing dramas.
http://asianwiki.com/Jung_Dae-Yoon_(director)

It's not uploaded yet, but Viki got the license for it in my region.
https://www.viki.com/tv/35651c-kimi-wa-petto?q=Kimi%20Wa

Viki just got the license for this. You can check to see if it's licensed in your region:
https://www.viki.com/tv/35651c-kimi-wa-petto?q=Kimi%20Wa

I'm Not a Robot is licensed on Viki. You can check to see if it's licensed in your region:
https://www.viki.com/tv/35618c-im-not-a-robot?q=I%27m%20Not

She was marvelous in "If We Were a Season". I watched in on YT's KBS World channel.

Don't think that will be an issue here. Read this post from late September:
http://blog.asianwiki.com/korean-dramas/chae-soo-bin-cast-in-mbc-drama-series-im-not-a-robot

You're welcome.

I agree. Now he's got the opportunity to show his amazing skills as he portrays four different men. His newest drama starts filming in November.
http://www.dramabeans.com/2017/10/sbs-revives-four-men-with-you-from-another-star-pd/

Talk about range. In his new drama he's portraying four different characters. The filming for "Four Men" is scheduled to begin in November. Here's the details:
http://www.dramabeans.com/2017/10/sbs-revives-four-men-with-you-from-another-star-pd/

He was beyond amazing in "Bad Guys", but I did really love his character in "Man to Man" too.

Don't know if it will be a melodrama, but "Four Men" is scheduled to start filming in November.
http://www.dramabeans.com/2017/10/sbs-revives-four-men-with-you-from-another-star-pd/

Update: SBS starts filming in November 2017 with new PD at helm. From what the article states (link below) all cast staying for the production.
http://www.dramabeans.com/2017/10/sbs-revives-four-men-with-you-from-another-star-pd/