Pemeran Radio Romance

Kim So Hyun (김소현)

as Song Geu Rim

Pemeran Utama

Yoon Doo Joon (윤두준)

as Ji Soo Ho

Pemeran Utama

Yoon Bak (윤박)

as Lee Kang

Pemeran Utama

Yura

as Jin Tae Ri

Pemeran Utama

Lee Re

as Geu Rim [Young]

Pemeran Pembantu

Kwak Dong Yeon (곽동연)

as Jason

Pemeran Pembantu

Ha Jun (하준)

as Kim Jun U [Su Ho's assistant]

Pemeran Pembantu

Oh Hyun Kyung

as Nam Joo Ha

Pemeran Pembantu

Kim Byung Se

as Ji Yun Seok

Pemeran Pembantu

Kim Hye Eun

as Ra Ra Hee [Writer]

Pemeran Pembantu

Yoon Joo Sang

as Moon Sung Woo [Radio Presenter]

Pemeran Pembantu

Lee Won Jong

as Kang Hee Seok [Chief Director]

Pemeran Pembantu

Kim Ye Ryung

as Jo Ae Ran [Geu Rim's mother]

Pemeran Pembantu

Jung Hee Tae

as An Bong Seop

Pemeran Pembantu

Im Ji Gyu

as Lee Seung Soo [Director]

Pemeran Pembantu

Kim Hye Ji

as Da Seul

Pemeran Pembantu

Cho Byeong Kyu (조병규)

as Ko Hoon Jung

Pemeran Pembantu

Ryu Hye Rin

as Tornado

Pemeran Pembantu

Shim Eun Woo

as Ga Moom [Drought]

Pemeran Pembantu

Jeon Yu Lim

as Jang Ma/ "Monsoon"

Pemeran Pembantu

Nam Da Reum (남다름)

as Ji Soo Ho [Young]

Pemeran Pembantu

Choi Seung Hoon

as Ji Soo Ho [Young]

Pemeran Pembantu

Choi Min Yeong

as Woo Ji Woo

Pemeran Pembantu

Yoo Eun Mi

as Eun Jeong

Pemeran Pembantu

Seo Ye Seul

as Jung Da Seul

Pemeran Pembantu

Kim Pu Reum

as Hwan Woo

Pemeran Pembantu

Lee Min Gyu

Pemeran Pembantu

Ji Il Joo

as Oh Jin Soo

Bintang Tamu

Bona (Kim Ji Yeon) (보나)

as Jay

Bintang Tamu

U-kwon

as Mi Nu

Bintang Tamu

Lee Yu Jin

as [Writer]

Bintang Tamu

Son Su Min

as [Writer]

Bintang Tamu

Lee Jin Mok

Bintang Tamu

Kwon Oh Jin

Bintang Tamu

Ahn Do Kyu

as Ji Soo Ho [Young]

Bintang Tamu

Kim Mi Hye

as [TV interviewer]

Bintang Tamu

Shin Hee Gook

Bintang Tamu

Choo Soo Bin

as Jin Tae Ri [Young]

Bintang Tamu

Yoon Sung Woo

as Gyo Min (Ep.6)

Bintang Tamu

Choi Na Moo

as [Youngest writer]

Bintang Tamu

Moon Hak Jin

Bintang Tamu

Ha Min

Bintang Tamu

Park Se Mi

as A Ra [Nam Joo Ha's secretary]

Bintang Tamu

Hwang Hee Jung

as [Youngest writer]

Bintang Tamu

Ju Ah Yeon

as [Friend]

Bintang Tamu

Oh Jin Ha

as [Sales Clerk]

Bintang Tamu

Kim In Sun

as [Interview candidate]

Bintang Tamu

Bae Hyun Kyung

as [Reporter]

Bintang Tamu

Jung Tak

as [Boy] (Ep. 6)

Bintang Tamu

Seo Hye Bin

as (Ep.14)

Bintang Tamu

Choi Chul Ho

Composer

Moon Joon Ha

Sutradara

Hwang Seung Gi

Sutradara

Jeon Yoo Ri

Screenwriter