Jenny McGugan - 2005 - 2006

Justin Crawley - 2006

Frieder Boegner - 2006 - 2007

Matt Kosik - 2007 - 2008

Sven Martinov - 2010 - 2011

Roman Fojtik - 2011 - 2012

Florian Rampold - 2012 - 2013

Luca Gussner - 2013 - 2014

Schenja Finke - 2014 - 2015

Natalia Cortes - 2015 -2016

Anderson Holguin - 2016 - 2017

Jonghoon Shin - 2017 - 2018