Phát Thanh Viên Thành Thật

Shin Jung Keun

Song In Soo [Ki Baek's father]

Kang Ae Sim

Na Yoo Jung [Ki Baek's mother]

Hwang Sung Bin

Song Woon Baek [Ki Baek's brother]

Lee Jin Hyuk

Song Pung Baek [Ki Baek's brother]

Ko Kyu Pil

Yoon Ji Hoo [JBC announcer]

Baek Joo Hee

Ohn Bok Ja [Woo Joo's adoptive mother]

Kim Sae Byeok

Chae Yeon [JBC producer]

Lee Bom So Ri

Lee Ha Young [Woo Joo's team's writer]

Lee Min Goo

Lee Min Goo [Woo Joo's team's writer]

Patricia

Seong Yi Na [Woo Joo's team's writer]

Park Jae Joon

Jung Goo Won

Kim Young Joo

Ma Mi Ra [Forever C&C's director]

Hong Seo Joon

Kim Young Won [Forever C&C's CEO]