Hẹn Hò Chốn Công Sở

Lee Deok Hwa

Kang Da Gu [Tae Mu's grandfather]

Choi Byung Chan

Sin Ha Min [Ha Ri's brother]

Jung Young Joo

Han Mi Mo [Ha Ri's mother]

Kim Kwang Gyu

Sin Jung Hae [Ha Ri's father]

Go Wook

Lee Min U [Ha Ri's university friend]

Bae Woo Hee

Ko Yu Ra [Ha Ri's friend]

Kim Hyun Sook

Yeo Eui Ju ['Go Food' development team 1 manager]

Im Ki Hong

Kye Bin / Kevin ['Go Food' development team 1]

Yoon Sang Jung

Kim Hye Ji ['Go Food' development team 1]

Seo Hye Won

Jo Yu Jeong [Yeong Seo's cousin]