Standby () is a 2012 South Korean sitcom that aired on MBC from April 9 to October 5, 2012 on Mondays to Fridays at 19:45. It is about the everyday stories of producers, writers and announcers working at TV11, a fictional broadcasting company. Cast Main characters Ryu Jin as Ryu Jin-haeng - timid announcer Lee Ki-woo as Ryu Ki-woo Ha Seok-jin as Ha Seok-jin Claudia Kim as Kim Soo-hyun - an easygoing variety producer Jung So-min as Jung So-min Im Si-wan as Yim Si-wan Choi Jung-woo as Ryu Jung-woo Park Joon-geum as Park Joon-geum Kim Yeon-woo as Kim Yeon-woo Go Kyung-pyo as Kim Kyung-pyo Simon Dominic as Ssam D Kim Ye-won as Kim Ye-won Supporting characters Park Eun-ji as Park Eun-ji Kim Seung-pil as cameraman Woo Hye-jin as Choi Yoon-hee Sa Mi-ja as Jung-woo's mother Jung Ga-ram as Jung Ga-ram Yeom Dong-heon as Jung-woo's friend Ahn Hye-kyung as lawyer Choi Eun-kyung as president of education consulting company Cameo appearances Park Myung-soo as Ascetic Geosung Julien Kang as Joon-geum's fan Lee Chae-young as Seok-jin's first love Park Se-mi as high school student on blind date Hyemi as high school student on blind date Park Mi-sun as Park Mi-sun Kim Young-ok as Joon-geum's mother Yoo So-young as So-ra Hwang Kwang-hee as Ha Kwang-hee, Seok-jin's younger brother (ep 76-77) Ha Dong-hoon as Rapper H References External links Standby official MBC website MBC TV television dramas 2012 South Korean television series debuts 2012 South Korean television series endings Korean-language television shows South Korean romance television series South Korean comedy television series Television series by Chorokbaem Media