Pemeran Hear Me: Our Summer

Hong Kyung (홍경)

as Lee Yong Jun

Pemeran Utama

Roh Yoon Seo

as Seo Yeo Reum

Pemeran Utama

Kim Min Ju

as Seo Ga Eul

Pemeran Utama

Jung Yong Ju

as Cho Jae Jin

Pemeran Pembantu

Hyun Bong Sik

as In Cheol

Pemeran Pembantu

Jung Hye Young

as Mi Jeong

Pemeran Pembantu

Ko Gyeong Man

as Gi Bong [Yeo Reum's father]

Pemeran Pembantu

An Min Yeong

as Hee Ju [Yeo Reum's mother]

Pemeran Pembantu

Cho Sun Ho

Sutradara

Jang In Ho

as [Coach]

Bit part

Ha Seung Yeon

as [Deaf athlete ]

Bit part

O Ji Yeong

as [Middle-aged parent]

Bit part