Pemeran Angry Mom

Kim Hee Sun (김희선)

as Jo Kang Ja / Jo Bang Wool

Pemeran Utama

Ji Hyun Woo

as Park Noh Ah

Pemeran Utama

Kim You Jung (김유정)

as Oh Ah Ran

Pemeran Utama

Kim Ji Soo (김지수)

as Go Bok Dong

Pemeran Pembantu

Kim Tae Hoon

as Do Jeong Woo [Teacher]

Pemeran Pembantu

Kim Hee Won

as Ahn Dong Chil

Pemeran Pembantu

Park Geun Hyung

as Kang Su Chan

Pemeran Pembantu

Park Hee Jin

as Kim Shin Ja

Pemeran Pembantu

Kim Byung Chun

as Oh Dal Bong [Myung Sung High School headmaster]

Pemeran Pembantu

Kang Moon Young

as Do Yoon Hee

Pemeran Pembantu

Jung Shin Hye (정신혜)

as Lee Hwang Song [Grade 2, class 3]

Pemeran Pembantu

Yoon Sang Hoon

as Go Bok Soo

Pemeran Pembantu

Yang Jae Jin

as Psychiatrist

Pemeran Pembantu

Kim Young Chul

as [English teacher] (Ep. 8)

Bintang Tamu

Joo Jin Mo

as Hong Man Bok [Office of Education chief] (Ep. 10, 12)

Bintang Tamu

Kim Young Hee

as [Gangnam mom] (Ep. 11)

Bintang Tamu

Park Seon Woo

as Lawyer Oh

Bintang Tamu

Kang Tae Sung

as Prosecutor Jung

Bintang Tamu

Lee Jong Goo

as Teacher Kim [Restaurant owner]

Bintang Tamu

Kim Ki Cheon

as Jeon Hyung Shik [Ex-deputy principal]

Bintang Tamu

Hong Seung Beom

as [Anchor]

Bintang Tamu

Kang Samuel

as [Lawyer]

Bintang Tamu

Park Sook Myung

as [Neighbor]

Bintang Tamu

Ahn Sang Tae

as [Ex-teacher]

Bintang Tamu

Lee Sang Hoon

as [Gym teacher]

Bintang Tamu

Lee Chae Yoon

as [Crying mother]

Bintang Tamu

Shim Hye Yun

as [Baby in stroller]

Bintang Tamu

Park Young Soo

as [Construction worker]

Bintang Tamu

Heo Dong Won

Bintang Tamu

Hong Boo Hyang

Bintang Tamu

Park Won Ho

Bintang Tamu

Lee Yu Ju

as Oh Ah Ran [Young]

Bintang Tamu

Choi Gyo Shik

as [Police officer] (Ep. 16)

Bintang Tamu

Han Hee

Chief Producer

Ashbun

Sutradara

Kim Ban Di

Screenwriter