William "Will" McKenzie (born 12 January 1992) is a fictional character from the British sitcom The Inbetweeners

Will moves from an un-named private school to a local sixth form comprehensive school because his mother, Polly, can no longer afford the private school fees. Will's parents have recently separated, due to his father having an affair with a woman four years older than Will, but his mother attributes the school move to bullying.