Alexander Michael Brightman (born February 5, 1987) is an American actor, singer, and writer. He is best known for his work in musical theatre, specifically as Dewey Finn in the musical adaptation of School of Rock and the title character in Beetlejuice the Musical. Both roles earned him nominations for the Tony Award for Best Actor in a Musical in 2016 and 2019 respectively. Brightman was revealed in 2020 to be voicing the character Fizzarolli, and his robotic doppelganger Robo Fizz, in the animated web series Helluva Boss. In addition, he voiced Pugsley and the demon possessing him, Temeluchus in the Netflix animated series Dead End: Paranormal Park. Brightman has revealed that he utilizes ventricular fold phonation, allowing him to create the signature gruff voice of Beetlejuice and Fizzarolli without strain on his vocal cords