최태준
Who Joon
Musim 1
Pemeran
최수영
Lee Geun-young
황찬성
JJ / Choi Jae-joon
한지안
Oh In-hyung
김민규
Go Soo-hwan
Kim Ha-kyung
Mi-Jung
김선혁
Seo Ji-hyang
동현배
Han Jae-won
Im Do-yoon
Noh Do-yoon
김민교
Bae Young-seok
Park Mi-ri
reporter
Kim Si-young
Older Who Joon Fan
민도희
Award Ceremony Announcer
Alberto Mondi
Benedict
송지은
Flight Stewardess That Helps Who Joon
유승목
Director of the Commercial
Lee Si-young
Reporter
정지호
Director Lee
