Karin Esposito 2023 - 2024
Stefan Brezina 2019 - 2023
Irka Kuleshnyk 2014 - 2019
Paulina Analena 2012 - 2014
Stefano Berterame 2008 - 2012
Paulina Analena 2006 - 2008
Maria Elena Blanco 2004 - 2006
Rossen Popov 2003 - 2004
Adam Bouloukos 2000 - 2002
Gerda Hasanat-Schmoeltzer 1996-2000
Emil Wandzilak 1995-1996
Peter Frank 1993-1995
Helga Spielmann 1991-1993
Winstons Sims
Bill Angel
Jay Wormus
