Heard It Through the Grapevine

Yu Jun-sang

Han Jeong-ho

Yoo Ho-jeong

Choi Yeon-hee

Ko A-sung

Seo Bom

Lee Joon

Han In-sang

Jang Hyun-sung

Seo Hyeong-shik

Kim Ho-jung

Uhm So-jeong

Kil Hae-yeon

Yang Jae-hwa

Seo Jeong-yeon

Lee Sun-sook

Kim Hak-seon

Butler Park

Kim Jung-young

Jeong-soon

Jang So-yeon

Min Joo-young

Heo Jeong-do

Gyeong-tae

Kim Kwon

Yoon Je-hoon

Gong Seung-yeon

Seo Noo-ri

Jung Yoo-jin

Jang Hyun-soo

Jung Ga-ram

Seong Min-jae

Park So-young

Han Yi-ji

Baek Ji Yun

Ji Young Ra [Yeon Hee's friend and rival]

Park Si-woo

Han Yi Ji [In Sang's younger sister]

Baek Ji-won

Attorney Yoo Shin-Young

Jeon Seok-chan

Seo Chul Sik [Seo Bom's uncle]

Ahn Pan-seok

Director

Jung Sung-joo

Writer