Teresa Young

Teresa Young is a character in Glee: Starlight Sensation. She is the cheerleading coach of the Amazons and one of the main antagonists of the series. She is often angry at eveyone, epsecially Starlight Sensation.

She is potrayed by Julia Jones

Personality
Teresa is described as being ruthless and cruel. She often bosses others and even abuse students at the school. However, there is a reason why Teresa treats everyone so horribly.

Pilot
Teresa is first seen being very much furious of Gertrude and Holly bringing back the neglected glee club Starlight Sensation. She is next seen spying on the club performing Gettin' Over You implying her role as the series' antagonist.

I Dreamed A Dream
It's revelead that she forced Michelle to be in cahoots with her. She teams up with the hockey coach Philip Sanchez, plotting to destroy glee club.