Dog Knows Everything

Lee Soon-jae

Lee Soon-jae· 12 ep

Bae Jung-nam

Sophie (voice)· 12 ep

Kim Yong-geon

Kim Yong-geon· 12 ep

Ye Su-jeong

Ye Su-jeong· 12 ep

Lim Chae-mu

Lim Chae-mu· 12 ep

Song Ok-suk

Song Ok-suk· 12 ep

Park Sung-woong

Lee Ki-dong· 12 ep

Kim Ji-young

Hong Eun-ah· 12 ep

Yeon Woo

Hong Cho-won· 12 ep

Lee Soo-kyung

Kim Se-kyung· 12 ep

Tae Hang-ho

Yook Dong-gu· 12 ep

Kim Ki-doo

Park Young-choon· 12 ep

Gongchan

Kang Min-woo· 12 ep

Nam Yoon-su

Hyeon-ta· 12 ep

Son Byung-ho

Park Geun-soo· 12 ep

Jeong Min-sung

Director Baek· 12 ep

Lee Jong-hyuk

Kim Cheol-seok· 12 ep

Woo Hyeon

Lee Yeong Su· 1 ep

Jeong Ho-won

Actor· 1 ep

Kim Jung

Ye Su-jeong Young (Eps 10)· 1 ep

Kim Jong Yoon

Grocery shopper· 1 ep

Kwon Hae-sung

[Doctor]· 1 ep

Kim Ah-young

Jjumi· 1 ep

Han Seung-Yun

[Wardrobe staff]· 1 ep