Alex Brightman is an American stage actor, best known for originating the role of Dewey Finn in School of Rock
and the title role in Beetlejuice currently on Broadway,
both of which earned him Tony Award nominations for Best Actor in a Musical.
Back in 2017 he was in TV series SMILF and went full frontal in Ep. A Box of Dunkies and Two Squirts of Maple Syrup
Thanks to Restituda for the screen caps!