Pemeran Iron Lady Cha

Kim Bo Yeon

as Cha Mi Ran / Lady Cha (Dal Soo's wife)

Pemeran Utama

Oh Gwang Rok

as Oh Dal Soo [Mi Ran's husband]

Pemeran Utama

Lee Ga Ryeong

as Oh Eun Ji [Dal Soo & Lady Cha's eldest daughter]

Pemeran Utama

Park Yoon Jae

as Kim Ji Seok

Pemeran Utama

Shin Min Soo

as Oh Gi Hoon [Dal Soo & Lady Cha's eldest son]

Pemeran Utama

Ha Yun Joo

as Lee Yoon Hee

Pemeran Utama

Kim Yong Gun

as Oh Dong Pal [Dal Soo's father]

Pemeran Pembantu

Lee Seo Yun

as Oh Min Ji [Mi Ran's second daughter]

Pemeran Pembantu

Yoon Da Hoon

as Oh Dal Goo [Dal Soo's younger brother]

Pemeran Pembantu

Kim Soo Hyun

as Jung Sook (Dal Goo's wife)

Pemeran Pembantu

Na Seul Gi

as Oh Hye Jin [Dal Goo & Jung Sook's daughter]

Pemeran Pembantu

Lee Yoon Mi

as Oh Dal Ja (Dal Soo's younger sister)

Pemeran Pembantu

Kim Se Min

as Sang Chul (Dal Ja's husband)

Pemeran Pembantu

Joo Ah Ra

as Soo Jung [Dal Ja & Sang Chul's daughter]

Pemeran Pembantu

Jung Young Sook

as Ok Boon (Ji Suk's grandmother)

Pemeran Pembantu

Choi Jung Woo

as Chief Cha [Lady Cha's older brother)(Chief of Dental Department]

Pemeran Pembantu

Kim Dong Joo

as Hyun Sook (Yoon Hee's mother)

Pemeran Pembantu

Lee Jung Gil

as Kyung Shik [Car center's worker]

Pemeran Pembantu

Seo Seung Man

as Joon Ho [Accountant; Eun Ji's senior]

Pemeran Pembantu

Lee Jung Gil

as Choi Kyung Sik

Pemeran Pembantu

Ham Shin Young

as [Accounting Manager]

Pemeran Pembantu

Lee Young Hee

as Mal Soon

Pemeran Pembantu

Amy Aleha

as Amanda Lawrence

Bintang Tamu

Joo Young Hoon

as [Himself]

Bintang Tamu

Jang Joon Ho

Sutradara

Oh Hyun Chang

Sutradara

Seol Kyung Eun

Screenwriter