Jez is an intelligent and quick-witted singer-songwriter who finally finds a sense of belonging when he enrolls at Britannia High.

Thinks he's trying to be cool by having "Jez" for a nickname for his real name, Jeremy. Jez comes from a very rich background, and eventually admits to his father that he attends Britannia High rather than a business school as his father had thought. In episode 3, Jez's father remarks that his son is gay, which Jez himself confirms in both episode 7 (after the group find out that Ronnie said she and Jez were dating) and episode 8 (after being kissed by Ronnie).