Cast 14
Jang Keun-suk
Sa Do-Chan / Baek Joon-Soo (32 episodes)
Han Ye-ri
Oh Ha-Ra (32 episodes)
Jung Woong-in
Geum Tae-Woong (32 episodes)
Jo Hee-bong
Director Bong (32 episodes)
Shin Do-hyun
So Eun-Ji (32 episodes)
AS
An Seung-Hwan
Jeon In-Tae (32 episodes)
Lee Jeong-kil
Choi Jung-Pil (32 episodes)
Kim Seo-ra
Ha-Ra's mother (32 episodes)
Cha Yeob
Investigator Go (32 episodes)
Choi Jae-won
Jung Do-Young (32 episodes)
Go Wook
Manager Kim (32 episodes)
Park Won-sang
Yang Ji-Soong (32 episodes)
Lee Sae-bom
Kang Mi-ran (32 episodes)
Lee Ju-yeon
Oh So-ra (32 episodes)
Crew 1
Baek Kyung-chan
Martial Arts Choreographer (32 episodes)
Directing 1
Nam Tae-jin
Director (32 episodes)