Full cast of A Good Day to be a Dog

Park Gyu-young

Han Hae-na / Mak-soon

17 episodes

Cha Eun-woo

Jin Seo-won / Soo-hyun

17 episodes

Kim Yi-kyeong

Min Ji-a / Cho-young

17 episodes

Song Young-ah

Cheon Song-yi / Soo-hyun's Prospective Wife

15 episodes

Lee Hyun-woo

Lee Bo-gyeom

14 episodes

Yoon Hyun-soo

Choi Yul

14 episodes

Ryu Abel

Han Yu-na

14 episodes

Cho Jin-se

Song Woo-taek

14 episodes

Lee Seo-el

Yoon Chae-a

14 episodes

Jeong Young-ju

Shin Mi-seon

14 episodes

Kim Hong-pyo

Han Pan-dong

14 episodes

Jo Ah-young

Song Da-eun

14 episodes

Kang Soo-bin

Kwon Ri-ae

14 episodes

Kim Min-ji

Chu So-yeon

14 episodes

Shin Jun-hang

Jo Jun-seo

14 episodes

Yoo Seung-mok

Vice Principal

14 episodes

Kim Min-seok

Kang Eun-hwan

14 episodes

Kim Hae-jun

Uncle Dong-chul

14 episodes

Lee Seung-joon

Oh Sang-soo

14 episodes

Park Hae-in

Seo Yoon-ji

5 episodes

Baek Hyo-won

Student

5 episodes

Kim Esther

Student

5 episodes

Kwon Hyeong-seok

Student

5 episodes

Jeong Ho-gyun

Student

5 episodes

Lee Jong-wook

Bong Min-sik

4 episodes

Lim Yong-soon

Teacher

4 episodes

Lee Hwa-sun

Teacher

4 episodes

Sin Ha-jun

Teacher

4 episodes

Kim Yoon-soo

Student

4 episodes

Shim Wan-jun

PE Teacher

4 episodes

Kong Yi-yeon

Student

3 episodes

Son Jung-hoon

Student

2 episodes

Heo Tae-an

Student

2 episodes

Sung Yoo-na

Student

2 episodes

Jung Da-you

Student

2 episodes

Eun Yoo

Student

2 episodes

Kim Ha-eon

Jin Seo-won (Young)

2 episodes

Go Gyoung-hee

Teacher

2 episodes

Ahn Jin-hee

Teacher

2 episodes

Kim Won-hun

Youtuber "Tough Guy"

2 episodes

Im Hyun-joo

Doo-na

1 episode

Hwang Ye-won

Han Hae-na (Young)

1 episode

Kim Tae-yeon

Han Yu-na (Young)

1 episode

Kim Te-yi

Song Woo-taek (Young)

1 episode

Kang Yoon

Jun-woo

1 episode

Jeong Bin

Hae-na's Friend

1 episode

Kim Soo-ro

Taxi Driver

1 episode

Han Hyeon-jun

Do Jae-min

1 episode

Hyeon Jin

Do Jae-min's Mother (Eps 2)

1 episode

Moon Min-chul

Seo Chang-soo

1 episode

Lee Seob-geon

Min Gyeong-seok

1 episode

Jung Ja-Young

Police Officer

1 episode

Shin Hee-cheol

Lingerie Buyer Couple Man

1 episode

Lee Hye-eun

Lingerie Buyer Couple Woman

1 episode

Jung Yu-rie

Shop Clerk

1 episode

Park Deu-ni-saem

Teacher

1 episode

Kim Chan-mi

Teacher

1 episode

Kim Yong-oh

Teacher

1 episode

Kang Hyun-mo

Teacher

1 episode

Jang Yong-bok

Wedding Officiant

1 episode

Gim Dong-in

Newlywed Parent

1 episode

Lee Jae-yi

Hyun Jae-hee

1 episode

Yoo Yeon-sang

Seo Yeon-ho

1 episode

Lee Ji-hyun

Min Yoo-bin

1 episode

Kim Min-ah

Lee Chae-rin

1 episode

Lee Jeong-min

Kim Ji-won

1 episode

Choi Jae-yoon

Choi Yul (Young)

1 episode

Lee Yo-seob

Yo-seob

1 episode

Lee Yong-nyeo

Grandma

1 episode

Kim Ah-young

Do Min Gyeong [PD]

1 episode