In The Inbetweeners , Denis Finlayson plays the character of Will , James Heseltine plays Simon , Calvin Addenbrook plays Neil , and Jonathan Denby plays Jay .
The series followed the misadventures of suburban teenager Will ( Denis Finlayson ) and his friends Simon ( James Heseltine ) , Neil ( Calvin Addenbrook ) , and Jay ( Jonathan Denby ) at the fictional Rudge Park Comprehensive .
The Inbetweeners