Bronislaw Jablonski (unknown episodes)
Mikolaj Strabuzynski (2010)
Michal Konarski (38 episodes, 2008-2010)
Tomasz Sniadecki 3 episodes, 2014
Michal Konarski 12 episodes, 2014
Dr. Kuba Jurkowski 27 episodes, 2017-2018
Rafal Borycki 13 episodes, 2015-2016
Marek Bromski (14 episodes, 2012)