Eugene Jung

as Seon Jeong-won (12 episodes)

as Assistant Manager Lim

as Gil Yeon-im

Director

as Lee Soo-jin

as Jang Mi-eun (16 episodes)

as Choi Bom (2 episodes)

as Han So-yeon (adult) (8 episodes)

as Jin Yoo-hui (8 episodes)

as Young Catherine

as Jang Han-na (16 episodes)

as Adult Hwang-sook

as Ha Ma-Ri (16 episodes)

as Hyun-ju

as Song Hae-rin (16 episodes)

as Kang Hee-Soo (32 episodes)

as Kang Se-yeong (16 episodes)

as Yoon So-hee (16 episodes), Creative Director

as Actress of Burberry Scene

as Hwang Sun-ah (16 episodes)

as Ryoo Se-hyun (8 episodes)

as Jang Hyun-soo (30 episodes)