As previously announced, Jeon Tae-soo is the newest addition to the cast of MBN’s daily sitcom You’re Here, You’re Here, You’re Really Here. As you can see in these newly released stills, he’s already begun his stint on the show, and Wednesday, January 4, was his first day on the new job. Jeon takes up the role of a “4-D doctor” and half-brother to two of the older ajusshis on the show (which’ll no doubt be fodder for some jokes and/or rivalries). Read more on Dramabeans.