Pemeran Hanging On

Jung Sang Hoon (정상훈)

as Jung Kwa Jung

Pemeran Utama

Lee Jin Hyuk

as Jung Shin

Pemeran Utama

Lee Soo Min

as Jung Joo Ri

Pemeran Utama

Hong Bi Ra

as Alice Kim

Pemeran Utama

Son Se Bin

as Kim Jae Seo

Pemeran Utama

Kwon Hyun Bin

as Gi Young Sang Do

Pemeran Utama

Lee Hyun Yi

as Mrs. Jung [Mother / Jung's wife]

Pemeran Utama

Park Jin Ho

as Na Dae Ri

Pemeran Pembantu

Lee Min Gyu

Pemeran Pembantu

Choi Ji Su

as Dae Bak Soon [Joo Ri's friend]

Pemeran Pembantu

Lee Hyun Joo

as Il Deung Yi [Joo Ri's friend]

Pemeran Pembantu

Eo Su Kang

as Duk Ho [Jung Shin's friend]

Pemeran Pembantu

Kim In Woo

as [Manager](Ep. 1)

Bintang Tamu

Ko Seung Woo

as [Lawyer](Ep. 2)

Bintang Tamu

Kim Yu Bin

as Na Won Gul [Head of Top Team] (Ep. 4)

Bintang Tamu

Woo Hye Rim

as [Member of Top Team] (Ep. 4)

Bintang Tamu

Lee Se Young

as [Pretend to be Bruce Lee] (Ep. 4)

Bintang Tamu

Tony Ahn

as Ahn Jung Seop [Doctor] (Ep. 4, 6)

Bintang Tamu

Yezi

as (Ep. 7)

Bintang Tamu

Na Da

as (Ep. 7)

Bintang Tamu

Park Hyung Jun

as [Pickpocket]

Bintang Tamu

Park Eun Hye

as [Alice's aunt] (Ep. 5)

Bintang Tamu

Oh Kwan Jin

Sutradara

Jung Soo Hyun

Screenwriter