> Martin Lukas Meister (2011)

> Paul Wegman Taylor (2001-2003)

> Martin Lukas Meister (1991-2001)

> Christian Poltéra (Sommer 2011)

> Pascal Suter (Sommer 2011)

> Sarah Rumer (Sommer 2011)

> Pippo Pollina (Winter 2010/2011)

> Gabriela Palikruscheva (Sommer 2010)

> Christian Wenk (Winter 2009/2010)

> Jürg Dähler (Sommer 2009)

> Andrea Sutter (Sommer 2008)

> Solistenquartett (Sänger) (Winter 2007/2008)

> David Müller (Sommer 2007)

> Ronny Spiegel (Winter 2006/2007, Sommer 2004)

> Mattia Zappa (Sommer 2006)

> Christian Wenk (Winter 2005/2006)

> Mischa Cheung (Winter 2004/2005)

> Gabriel Schwyter (Herbst 2004)

> Thomas Grossenbacher (Sommer 2003)

> Monica Ripamonti (Winter 2002/2003)

> Marc Kilchenmann (Sommer 2002)