Ahn Jae-wookPark Jin-hong Park Sung-hoonEun Jae-won Kim Yeong-okLee Kang-sook Yang Hee-kyungSeong Ae-ja Park Jung-eonGa-eul's Mother Yoon Seok-hyunOh Young-min Choi Woo-jungChoi Sun-young Park E-hyunKim Eun-mi Teen Yoon Tae-yiKim Mi-jung Teen Lee Duk-heePark Geum-soon Yoon Chae-naKim Jin-hee Child Kim Do-heeKim Jeong-min (eps 1, 8) Yoo Yu-jinPark Ji-eun Teen (eps 5, 9) Yoon Ji-wonAngry mother (eps 1) Kim Moon-sooLee Sang-Joon Kim Mi-raHair Salon Customer (eps 6) Kim Hwa-youngHair Salon Customer (eps 6) Seo Ye HeeElderly Weifare Center Staff (eps 3) Joo Eun-seoElderly Weifare Center Staff (eps 3) Ban Hye-youngRestaurant Owner (eps 2) Han Ji-eunWaitress (eps 11) Lee Eun-juKim Mi-jung's aunt (eps 12) Kim Yoon-jinCafe Cashier (eps 12) Jung Young-rongComic Book 
