https://m.imdb.com/name/nm11457789/?ref_=nv_sr_srsg_1_tt_1_nm_7_q_jeon%2520hyejin

Jeon HyeJin is also known her first film since her childhood appeared she played Yuh Jung the Ghost Elementary girl as

supporting role from 1999/2000 first classic Korean Horror film as “Spooky School” aka Hakujeonseol (학교전설) and 

now this would be her first time to be cast in this new American’s major hit film.

(Because real story that Michael J Fox’s life has currently in pain that he has hard time walking after he had suffered his Parkinson’s Disease by his health and fans would want to see Michael J Fox to be Marty McFly one more time as special

guest performance actor to reunite in the end and so Universal should cast two more new characters to hire to be role for Marty McFly’s 2 Bodyguards in the movie and at

the same time to help Michael J Fox walk together to carry arms around him to support him to reach to this final saga film,

so Jeon Hye Jin and Javier BARDEM to be cast as well with this as well for special guest appearances as well.)