Sound of a Footstep Series Sound of a Footstep (2017) 발자국소리 KO Ended Clear Sign in to rate Sign in to track Sign in for lists Share Share on X Share on Facebook Share on WhatsApp Instagram Copy link Production Onion Culture Cast Seasons Cast 6 people Goo Ha-ra as Yoon-jae Ji Il-ju as Seon-woo Kim Jin-yeop as Ba-da Kim Tae-hyung as Alex Kim Ji-sung as In-woo Ha Si-yeon as Seung-hee
