Felix Kammerer was born in Vienna, Austria. The Austrian actor is a son of two opera singers, Hans Peter Kammerer and Angelika Kirchschlager. He gained early stage experience with the Hörbiger youth ensemble before training at the Ernst Busch Academy of Dramatic Arts in Berlin. An engagement at the Maxim Gorki Theater followed. In the 2019/20 season, Felix joined the Burgtheater ensemble as a permanent member before appearing on the big screen in his first lead in All Quiet on the Western Front (2022). His roles on stage included: Youth Without God directed by Nurkan, Summer Guests as the student Simin, Don Karlos as the Duke of Medina-Sidonia, Schwarzwasse as a supporting Lead, Moskitos as Luke, The Emperor's New Clothes as Lakai, and the play Romeo & Julia as Mercutio.