Pemeran My Absolute Boyfriend

Yeo Jin Goo (여진구)

as Young Goo / Zero Nine

Pemeran Utama

Bang Min Ah

as Uhm Da Da

Pemeran Utama

Hong Jong Hyun (홍종현)

as Ma Wang Joon / Zero Ten

Pemeran Utama

Hong Seo Young

as Diana

Pemeran Utama

Choi Sung Won

as Nam Bo Won [Team leader of Kronos Heaven]

Pemeran Utama

Ha Jae Sook

as Yeo Woong [Wang Joon's manager]

Pemeran Pembantu

Kwon Hyun Sang

as Hwang In Hyuk [Bo Won's co-worker]

Pemeran Pembantu

Cha Jung Won

as Baek Kyu Ri [Da Da's friend]

Pemeran Pembantu

Hong Seok Cheon

as Geum Eun Dong [Wang Joon's Boss]

Pemeran Pembantu

Gong Jung Hwan

as Ko Ji Seok [Manager of Kronos Heaven]

Pemeran Pembantu

Kim Do Hoon (김도훈)

as Yoo Jin [Da Da's friend]

Pemeran Pembantu

Ko Jung Min

as Ran [Diana's butler]

Pemeran Pembantu

Choi Joo Won

as Hwa Ni [Actor]

Pemeran Pembantu

Hong Ji Yoon

as Ruby [Actress]

Pemeran Pembantu

Yun Si Yun (윤시윤)

as [Himself / Award presenter] (Ep. 2)

Bintang Tamu

Kim Do Hyun

as [Award Ceremony's MC] (Ep.2)

Bintang Tamu

Park Ah In

as Ji Young [Woman fighting with her boyfriend] (Ep. 4)

Bintang Tamu

Jo Dal Hwan

as [Man fighting with his girlfriend] (Ep. 4)

Bintang Tamu

Jung In Ki

as [Uhm Da Da's father] (Ep.5, 29)

Bintang Tamu

Park Seul Ki

as [Interviewer] (Ep. 8, 15, 35)

Bintang Tamu

Joey Albright

as Kronos agent Blake (Ep. 32)

Bintang Tamu

Lee Seung Il

as Ma Gwi Hoon [Actor] (Ep.36)

Bintang Tamu

Hwang Hee Jung

as [Stylist]

Bintang Tamu

Hwang Dae Ki

Bintang Tamu

Kim Jung Hwan

as [Photographer]

Bintang Tamu

Jung Jung Hwa

Sutradara

Yang Hyuk Moon

Screenwriter