Han Ga-in makes a special appearance on 'New Recruit 4' for her lookalike Kim Dong-jun—that's amazing!

Following her appearance via photograph in Season 3, Han Ga-in will make a special guest appearance in Season 4. Kim Dong-jun said, "After her photo appearance in Season 3, I met Han Ga-in a few times during filming, and she asked, 'If we do Season 4, should I come visit you?'" He added, "She told me that she ended up filming after a long discussion with the director! I'm really looking forward to it hahaha."