Upcoming MBC weekend drama 'Thief, Mr. Thief' revealed the child actors and actresses who will be representing leads Ji Hyun Woo and Girls' Generation's Seohyun during their childhood scenes!

The drama's production company revealed a 3-tiered photo showing the growth of the male lead Jang Dol Mok (Ji Hyun Woo) and female lead Kang So Joo (Seohyun) via SNS. Child actor Heo Joon Woo and actress Kim Ah In have been selected to play the 4-year-old versions of the two leads, while child actor Kim Kang Hoon and actress Moon So Hee will be playing the 10-year-olds.

It's been revealed that the production company spent over 3 months selecting the best child actors and actresses for the roles as they play critical parts in the drama's story.

'Thief, Mr. Thief', also starring Lim Joo Eun and Kim Ji Hoon, will begin airing on May 13.