Jamie Tartt

A gifted, arrogant striker at AFC Richmond, Jamie treats his teammates as scenery and his talent as an entitlement. He mugs for cameras, cuts down the youngsters around him, and pines openly for his old club, all while making clear he thinks Ted's folksy coaching is beneath him.

Dunster plays the smirk so precisely that you can see the frightened kid underneath it before the show ever explains him. It's a performance built on flinches and overcorrections, comic in the moment but laying track for real change, so the brattiness never feels like a dead end.