Pemeran Red Balloon

Seo Ji Hye (서지혜)

as Jo Eun Gang

Pemeran Utama

Hong Soo Hyun

as Han Ba Da

Pemeran Utama

Lee Sang Woo

as Go Cha Won

Pemeran Utama

Lee Sung Jae

as Ji Nam Cheol

Pemeran Utama

Jung Yoo Min

as Jo Eun San

Pemeran Pembantu

Lee Bo Hee

as Yang Ban Suk [Eun Gang's mother]

Pemeran Pembantu

Jeong Bo Seok

as Jo Dae Bong [Eun Kang's father]

Pemeran Pembantu

Yoon Mi Ra

as Na Gong Joo [Cha Won's mother]

Pemeran Pembantu

Yoon Joo Sang

as Go Mul Sang [Cha Won's father]

Pemeran Pembantu

Kim Hye Sun

as Go Geum A [Nam Chul's wife]

Pemeran Pembantu

Choi Dae Chul

as Jo Dae Geun [Eun Kang's uncle]

Pemeran Pembantu

Lee Sang Sook

as Yeo Jeon Hee [Da Ba's mother]

Pemeran Pembantu

Seol Jung Hwan

as Kwon Tae Gi [Eun Kang's boyfriend]

Pemeran Pembantu

Jo Yeon Ho

as Ji Woon

Pemeran Pembantu

Oh Eun Seo

as Go Mi Poong

Pemeran Pembantu

Lee Ju Mi

as [Maid] (Ep. 1)

Bintang Tamu

Han Tae Il

as [Shoe repairman] (Ep. 1)

Bintang Tamu

Choo Kwi Jung

as [Wealthy jewelry client] (Ep. 1-2)

Bintang Tamu

Lee Se Rang

as [Restaurant owner] (Ep. 1, 3)

Bintang Tamu

Kim Woo Rin

as [Han Ba Da's friend] (Ep. 1, 6)

Bintang Tamu

Koo Ja Keon

as [Kwon Tae Gi's friend] (Ep. 1, 6)

Bintang Tamu

Jang Yoon Woo

as [Shoe salesman] (Ep. 2)

Bintang Tamu

Cha Yeong Ok

as [Jo Dae Bong's friend] (Ep. 2)

Bintang Tamu

Park Seon Ok

as [Dae Geun's acquaintance] (Ep. 2)

Bintang Tamu

Kim Bong Su

as [Mul Sang Resources client] (Ep. 2)

Bintang Tamu

Min Kyung Ok

as [Convenience store owner] (Ep. 2, 4)

Bintang Tamu

Oh Jung Won

as [Client] (Ep. 3)

Bintang Tamu

Moon Ah Ram

as [Jo Eun San's friend] (Ep. 3)

Bintang Tamu

Lee Young Eun

as Jo Eun Byeol (Ep. 4)

Bintang Tamu

Koo Hey Ryoung

as [Hiking club member] (Ep. 4)

Bintang Tamu

Jung Hee Young

as [Hiking club member] (Ep. 4)

Bintang Tamu

Chu Eun Kyung

as [Hiking club member] (Ep. 4)

Bintang Tamu

Bo Ra Na

as [Hairstylist] (Ep. 4, 6)

Bintang Tamu

Kim Jong Ho

as Choi Hee Seok (Ep. 6)

Bintang Tamu

Ha Young Jin

as [Hired driver] (Ep. 6)

Bintang Tamu

Kim Yoon Hong

as [Fiancé's father] (Ep. 6)

Bintang Tamu

Song Kyung Hwa

as [Fiance's mother] (Ep. 6)

Bintang Tamu

Kwak Na Yeon

as [Kwon Tae Gi's mother] (Ep. 6)

Bintang Tamu

Im Too Chul

as [Tutored student's uncle] (Ep. 6)

Bintang Tamu

Jang Joon Ho

as [Psychiatrist] (Ep. 6, 16)

Bintang Tamu

Sung Hyun Mi

as [Housekeeper applicant] (Ep. 8)

Bintang Tamu

Kim Soo Jung

as [Housekeeper applicant] (Ep. 8)

Bintang Tamu

Choi Sung Jae

as Sin Gi Han (Ep. 8-9)

Bintang Tamu

Kim Joon Hee

as [Exhibition staff] (Ep. 9)

Bintang Tamu

Kim Joo Ah

as [Jo Dae Geun's acquaintance] (Ep. 9)

Bintang Tamu

Kwak Myung Hwa

as Na Bun Nyeon [Exhibition woman] (Ep. 9-10)

Bintang Tamu

Kim Chae Hyun

as [Home shopping PD] (Ep. 9-10)

Bintang Tamu

Park Se Ryeon

as [Elementary school teacher] (Ep. 11, 16)

Bintang Tamu

Kang Moon Kyung

as [Chairman] (Ep. 12)

Bintang Tamu

Jeon Jeong Il

as [Home shopping executive] (Ep. 12)

Bintang Tamu

O Gyu Taek

as [Factory employee] (Ep. 15)

Bintang Tamu

Park Shin Woon

as [Go Cha Won's co-worker] (Ep. 16)

Bintang Tamu

Kim Ji Su

as [Clothing saleswoman] (Ep. 17)

Bintang Tamu

Song Yeon Soo

as [Taxi company staff] (Ep. 18)

Bintang Tamu

Kim Mi Ra

as [Next table diner] (Ep. 18)

Bintang Tamu

Yang Yoon Hee

as [Next table diner] (Ep. 18)

Bintang Tamu

Song A Kyung

as [Student's mother] (Ep. 18)

Bintang Tamu

Kim Si Kook

as [Home shopping staff] (Ep. 18)

Bintang Tamu

Kim Nam Ho

as [Deliveryman] (Ep. 19)

Bintang Tamu

Chae Min Hee

as Ji Nam Soon (Ep. 19-20)

Bintang Tamu

Lee Myung Ho

as Bae Kyung Hoon [Attorney] (Ep. 20)

Bintang Tamu

Yoon Jong Won

as [Con artist] (Ep. 20)

Bintang Tamu

Lee Tae Yoon

as [Detective] (Ep. 20)

Bintang Tamu

Lee Jung Gil

as Mr. Lee

Bintang Tamu

Go Na Hee

as Ji Cheon

Bintang Tamu

Yoon Ji Sook

as Lee Ji Ok

Bintang Tamu

Kim Hyuk Jong

as [Detective]

Bintang Tamu

Lee Byung Joon

Bintang Tamu

Noh Sung Eun

as [Ex-wife's boyfriend]

Bintang Tamu

Choi Hyun Young

as [Tae Gi's girlfriend]

Bintang Tamu

Kim Da Yun

as [Bully student] (Ep. 6)

Bintang Tamu

Lee Chang In

as [Waiter] (Ep. 15, 17)

Bintang Tamu

Lee Ja Yeon

as [Jo Eun San's friend] (Ep. 3)

Bintang Tamu

Na Se Na

as [Eun Byeol's teacher] (Ep. 10)

Bintang Tamu

Kim Young Mi

as [Nurse]

Bintang Tamu

Jin Hyung Wook

Sutradara

Lee Seung Hun

Sutradara

Moon Young Nam

Screenwriter