Big Mouth

Kwak Dong Yeon

Jerry

Yang Kyung Won

Kong Ji Hun

Ok Ja Yeon

Hyun Ju Hui

Oh Eui Shik

Kim Sun Tae

Kim Jung Hyun

Jung Chae Bong

Lee Yoo Joon

Han Jae Ho

Oh Ryoong

Lee Du Geun

Yoon Seok Hyun

Cha Seung Tae

Park Hoon

Seo Jae Yong

Kim Gyu Seon

Ashley Kim

Jang Hyuk Jin

Choi Jong Rak

Kim Seon Hwa

Park Mi Yeong

Park Se Hyun

Jang Hui Ju

Jung Jae Sung

Park Yun Gab

Yang Hyung Wook

No Bak

Lee Gi Young

Ko Gi Gwang

Kim Dong Won

Kan Su Cheol

Hong Ji Hee

Jang Hye Jin

Song Kyung Chul

Yang Chun Sik

Yoo Tae Joo

Tak Gwang Yeon

Jeon Gook Hwan

Kang Seong Geun [Chairman]

Lee Seung Hyung

[Chairman Kang's secretary]

Han Dong Ho

Secretary Jo

Kim Jung Yeon

Kim Gyeong Seok

Lee Chang Jik

Cho Hae Su [Do Ha's grandfather]

Lee Seo An

[Seung Tae's wife]