Suits

Ham Ki-taek

Park Joon-gyu

Kang Ha-yeon

Jang Seok-hyun

Na Joo-hee (ep. 3–4)

Seo Gi-woong

Park Joon-pyo (ep. 1–2)

Kim Ji-na

CEO Sim Young-joo (Namyoung's CEO)

David Kim (ep. 5–6, 13, 15)

Chae Geun-sik

Go Yeon-woo

Kim Moon-hee

Jae-hee

Hong Da-ham

Yoon-woo's grandmother

Oh Byung-wook (ep. 7)