Alexander Carstoiu is an American actor, musician, and producer. He began his career in theater and musical theatre before making his indie film debut as a lead in Magnolia Flowers on Amazon Prime. In 2025, he appeared as part of the supporting cast in Honey Dont!, a detective comedy directed by Ethan Coen and written by Tricia Cooke, which premiered at the Cannes Film Festival and is slated for a worldwide theatrical release on August 22, 2025. He is also the frontman of the grunge-pop-punk band Memory Hole and a passionate advocate for mental health awareness.