Casting is confirmed for JTBC's upcoming disaster series D-Day, with Kim Young KwangJung So Min, and Ha Suk Jin as the leads and others confirming their participation in supporting roles.

D-Day will follow a group of emergency workers in the aftermath of a massive earthquake that devastates Seoul. Pinocchio's Kim Young Kwang is a talented surgeon at a top hospital who has a rebellious side. Ha Suk Jin will play Kim Young Kwang's sunbae (senior), a general surgeon. Jung So Min will play a strong-willed resident in the orthopedic surgery department.

In addition to the three leads, Lee Kyung Young joins the cast as a hospital director who will do anything to get ahead. Kim Jung Hwa will be a warm-hearted psychologist who helps the disaster victims deal with their trauma, and INFINITE's Sungyeol has been cast in an as-yet undetermined role.

Wow! With the ambitious premise and the talented cast, this drama is shaping up to be one to watch. Are you excited?

JTBC has not yet confirmed a premiere date for D-Day, though it's possible the series may follow My Love Eun Dong with an August premiere.

Watch Jung So Min in Big Man: