Start-Up Young entrepreneurs aspiring to launch virtual dreams into reality compete for success and love in the cutthroat world of Korea's high-tech industry. Details Casts Videos Galleries Posters Season Lists Title Start-Up Genres Drama Comedy First Air Date 2020-10-17 Last Air Date 2020-12-06 Episode Runtime 01 Hours 12 Minutes Total Season(s) 1 Total Episode(s) on All Seasons 16 Runtime 72 Production Companies Studio Dragon, HighZium Studio Bae Suzy... Seo Dal-mi... Nam Joo-hyuk... Nam Do-san... Kim Seon-ho... Han Ji-pyung... Kang Han-na... Won In-jae... Kim Hae-sook... Choi Won-deok... Kim Do-wan... Kim Yong-san... Kim Won-hae... Do-san's Father... Song Sun-mi... Cha Ah-hyun... Yoo Su-bin... Lee Chul-san... Seo Yi-sook... Yoon Seon-hak... Kim Hee-jung... Do-san's Mother... Kim Joo-heon... Seo Chung-myung... Stephanie Lee... Jeong Sa-ha... Cho Tae-kwan... Alex Kwon... Uhm Hyo-seop... Won Doo-jung... Yeo Jin-goo... Jang Young-sil (voice)... Lee Min Ryung... Yi-soo... Start-Up | Official Trailer | Netflix [ENG SUB] (Trailer) Start-Up | Main Trailer | Netflix (Trailer) Start-Up | Official Teaser | Netflix [ENG SUB] (Teaser) Start-Up | Official Teaser | Netflix (Teaser) Original Size (2048x1152) Original Size (2048x1152) Original Size (680x1000) Original Size (1400x2002) Original Size (1200x1800) Original Size (814x1150) Original Size (1000x1500) Original Size (2000x3000) Original Size (839x1200) Original Size (1142x1600) Original Size (1432x2048) Season 1 16 Episode(s) 2020-10-17