From 2nd generation
Personal preferences may differ, but these idols turned actors mostly got positive reactions for their acting skills. However, everyone may have their own opinion.
<Im Siwan>
[Filmography]
Drama) The Moon Embracing The Sun, Man From The Equator, Misaeng, The King in Love, Strangers From Hell, Run On, etc
Film) The Attorney, A Melody To Remember, One Line, The Merciless, etc
<Do Kyungsoo>
[Filmography]
Drama) It's Okay It's Love, Remember You, 100 Days My Prince, etc
Film) My Annoying Brother, Along With The Gods 1&2, Swing Kids, etc
<Lee Junho>
[Filmography]
Drama) Memory, Good Manager, Rain or Shine, Wok of Love, The Red Sleeve, etc
Film) Cold Eyes, Twenty, Memories of The Sword, etc
<Lee Joon>