I thought he was hiding his real name and is using a stage name?
Won't there be a leak coming from the other child actors?
Could perhaps just during the audition? It don't make sense though
I'd bet the reason woojin called junghwi is to cuckold him while fockin' Wooyeon (hypnotized). Then force them to break up.
I wouldn't be surprised if the plane were to crash from them fooling around on the job #-.-)