Kedar Williams-Stirling (/ˈkiːdər/;^[1] born 14 December 1994) is an English actor. His film roles include the action dramas Shank (2010) and Montana (2014). On television, he has appeared as a series regular on the CBBC teen fantasy Wolfblood (2012–2014) and the Netflix comedy-drama Sex Education (2019–2023).

Williams-Stirling was born in Plaistow, Newham in East London. He later moved to South London. He began acting in primary school plays. His mother encouraged him to audition for Sylvia Young Theatre School when he was in Year 6. He also trained at Barbara Speake Stage School and later the Italia Conti Academy of Theatre Arts.^[2][3]

Williams-Stirling appeared in British films such as Shank^[4] and Montana.^[5] He also starred in the CBBC television series Wolfblood.

In May 2018, it was announced that Williams-Stirling would star alongside Gillian Anderson and Asa Butterfield in the Netflix original comedy-drama series Sex Education. The series was released on 11 January 2019, to critical acclaim.^[6]