Innocent Defendant

Cheon Pil-jae's older sister

Jennifer Lee (ep. 7 & 8)

(ep. 18)

Park Jung-woo

Executive Secretary

Yoon Ji-soo, Jung-woo's wife.

Shin Cheol-sik

Cha Sun-ho / Cha Min-ho Han Ki-won as young Cha Sun-ho Han Ki-woong as young Cha Min-ho

Seo Eun-hye

Young Cha Min-ho

Cha Young-woon

Cheon Pil-jae / Moong Chi aka Bundle

Myung Geum-ja

Prisoner #2460 (ep. 8)

Kang Jun-hyuk

Park Ha-yeon, Jung-woo's daughter.

Han Sang-wook aka Milyang

Kim Sun-hwa, a psychiatrist.

Na Yeon-hee