High Quality Content by WIKIPEDIA articles! Kyla Tyson is a fictional character from the BBC medical drama Holby City, portrayed by actress Rakie Ayola. She appeared from 7 February 2006 to 9 December 2008, from the series eight episode "I`ll Be Back" to the series eleven episode "Sweet Bitter Love". Ayola had made a former minor appearance in the show several years prior to being cast as Kyla, and was later asked to return in a more permanent role. She departed from the show after becoming pregnant with her second child.