Lee Deok-Hwa - Choi Do-Hwan (Jung-Won's father)  

Seon Woo Eun Suk - Yoon Hye-Sun (In-Ha's birth mother)

Lim Hyeon-Shik - Kim Chi-Soo

Park Won-Suk - Jang Hyun-Ja

Jo Kyeong-Hwan - Seo Seung-Don (Jin-Hee's father)

Kim Tae-Yeon - Jenny

Heo Jun-Ho - Yoo Jong-Koo

Choi Jung-Won - Yoo Jung-Ae

Choi Joon-Yong - Park Tae-Joon

Yun Ki-Won - Woo Yong-Tae

Jung Yoo-Suk - Im Dae-Soo

Jung Ho-Bin - Jung Joon-Il

Park Jung-Woo - Zzagoo

Lim Dae-Ho - Chun Sang-Koo

Baek Seung-Hyeon - Yang Shi-Bong

Yoon Seo-Hyun - Man-Soo

Hong Yeo-Jin - bar hostess

Jo Yeon-Woo - yakuza

Kim Byeong-Se - Michael Jang

Yuko Fueki - Rie

Kim Hie-Jeong - office clerk

Park Sang-Myeon - Kim Dae-Chi

Jin Goo - Kim In-Ha (young)

Han Ji-Min - Min Soo-Yeon (young)

Sin-A - Seo Jin-Hee (young)

Gi Ju-Bong

Kim Dong-Hyeon

Seo Ji-Hye

Choi Ran

Won Deok-Hyeon

Lee Ji-Soo

Son Jung-Min

Baek Hyun-Suk

Song Chae-Hwan

Park Joo-Mi

Won Deok-Hyeon

Kwon Oh-Min

ALL IN Episode List :

All In Ep.01

All In Ep.02

All In Ep.03

All In Ep.04

All In Ep.05

All In Ep.06

All In Ep.07

All In Ep.08

All In Ep.09

All In Ep.10

All In Ep.11

All In Ep.12

All In Ep.13

All In Ep.14

All In Ep.15

All In Ep.16

All In Ep.17

All In Ep.18

All In Ep.19

All In Ep.20

All In Ep.21

All In Ep.22

All In Ep.23

All In Ep.24

49 Days Episode List :

49 Days Ep.01

49 Days Ep.02

49 Days Ep.03

49 Days Ep.04

49 Days Ep.05

49 Days Ep.06

49 Days Ep.07

49 Days Ep.08

49 Days Ep.09

49 Days Ep.10

49 Days Ep.11

49 Days Ep.12

49 Days Ep.13

49 Days Ep.14

49 Days Ep.15

49 Days Ep.16

49 Days Ep.17

49 Days Ep.18

49 Days Ep.19

49 Days Ep.20