Main •
Kim Hye-ja as Kim Hye-ja (70 years old) •
Han Ji-min as Kim Hye-ja (26 years old) •
Nam Joo-hyuk as Lee Joon-ha (26 years old) / Kim Sang-hyeon • Lee Joon-ha: A man who dreams of becoming a news anchor. Hye-ja's late husband. • Kim Sang-hyeon:A Doctor in Hyoja Nursing Hospital, also resembles Hye-ja's late husband, Lee Joon-ha. •
Son Ho-jun as Kim Young-soo / Lee Min-soo • Jung Ji-hoon as young Young-soo • Kim Young-soo: Hye-ja's older brotjer • Lee Min-soo: Hye-ja's grandson
Supporting People around Hye-ja •
Ahn Nae-sang as Lee Dae-sang •
Seo Woo-jin as young Dae-sang •
Lee Jung-eun as Moon Jung-eun •
Kim Ga-eun as Lee Hyun-joo •
Son Sook as elderly Hyun-joo • Yoon Chae-eun as young Hyun-joo : Hye-ja's bestfriend • Song Sang-eun as Yoon Sang-eun : Hye-ja's bestfriend
People around Joon-ha •
Kim Young-ok as Joon-ha's grandmother
Others •
Kim Hee-won as Kim Hee-won •
Park Soo-young as Kim Byun-sub • Jung Young-sook as Chanel (Choi Hwa-young) • Kim Kwang-sik as Byung-soo •
Woo Hyun as Woo Hyun •
Shim Hee-sub as Doctor (ep.3)
Special appearances •
Kim Kiri as Park Kwang-soo (Ep. 1) •
Hyun Woo as Kwon Jang-ho (Ep. 1) •
Kim Byung-man as a performer (Ep. 5) •
Choi Moo-sung as an egg seller (Ep. 5) •
Im Chang-jung as a swindler (Ep. 5) • Hwang Jung-min as a
shaman (Ep. 11) •
Yoon Bok-hee as Yoon Bok-hee / elderly Yoon Sang-eun (Ep. 11) ==Production==