On Jan 20, a media outlet reported that Kim Sun Ho will guest-star in Run On and that he has already finished filming his part. In response, the actorŌĆÖs agency Salt Entertainment replied, ŌĆ£Kim Sun Ho will make his cameo appearance in Run On.ŌĆØ According to them, Kim Sun Ho will appear as a movie director. The agency added, ŌĆ£He chose his appearance thanks to his previous relationship with director Lee Jae Hoon through Good Manager.ŌĆØ Meanwhile, Run On is gaining more interest as a full-fledged romance between Im Si Wan and Shin Se Kyung was heralded. Source (1)