Ernest Peterson is a minor character in Carrie (2013). He is played by Philip Nozuka.
He is first seen with Heather getting ready for the Prom when Chris tells the other girls that she is officially out of the Prom. He then announces Tommy Ross and Carrie White as Prom King and Queen. When Carrie gets drenched in pig's blood, he is surprised and shocked.
It is unknown if he survived The Black Prom.