Actor Lee Si Un or Soo Bong from the recently ended drama 'W' talked about his co-stars during an interview with Ilgan Sports.

Even though Lee Si Un's character was the youngest in the drama, he's actually the oldest off-screen. Lee Si Un said, "Other than the sunbaenims, I was the oldest among the actors, but I played the youngest character. There's even a 13 year gap between me and Lee Tae Hwan. The reason I wore the glasses was also to emphasize my youngness."

SEE ALSO: Park Bom’s lack of dancing raises fan concerns at 2NE1 Macau performance

Next, Lee Si Un was asked to describe Lee Jong Suk and Han Hyo Joo's real-life personalities. He responded, "Unfortunately, the drama ended before I got to figure out what kind of person Lee Jong Suk is. I didn't have many scenes with him. As for Han Hyo Joo, she is very nice and considerate. She's a person who I didn't feel awkward about calling noona."