Cast of 18 Again

Meet the talented cast of 18 Again. From main characters to supporting roles, discover the actors who bring this show to life.

Starring: Lee Do-hyun as Hong Dae-young / Go Woo-young, Kim Ha-neul as Jung Da-jung, Yoon Sang-hyun as Hong Dae-young (37 years old), Roh Jeong-eui as Hong Shi-ah, Ryeoun as Hong Shi-woo, Wi Ha-jun as Ye Ji-hoon, Kim Kang-hyun as Go Deok-jin, Lee Mi-do as Choo Ae-rin, Han So-eun as Young Jung Da-jung, Choi Bo-min as Seo Ji-ho