| Name | Country | Internship Duration |
| Seung Hoon Lee | South Korea | 15/05/2011 – 15/08/2011 |
| Marte Bondo Augdal | Norway | 01/07/2012 – 17/08/2012 |
| Joanna Migdalska | Poland | 15/07/2013 – 23/08/2013 |
| Filip Simjanoski | Macedonia | 05/07/2014 – 29/08/2014 |
| Stefan Baueregger | Austria | 14/07/2014 – 31/08/2014 |
| Ali Shouman | Lebanon | 08/06/2015 – 08/08/2015 |
| Norman Carl Freduenberg | Germany | 01/10/2015 – 30/12/2015 |
| Diana Marcela Santamaria | Colombia | 15/07/2015 – 15/09/2015 |
| Lisa Maria Ubbenjans | UK | 30/05/2016 – 05/08/2016 |
| Martin Dohr | Austria | 18/07/2016 – 23/09/2016 |
| Maximilian Winderla | Germany | 14/09/2016 – 14/12/2016 |
| Mohammad Vahid Dastjerdi | Germany | 01/10/2016 – 30/12/2016 |
| Nishtha Tiwari | Belgium | 01/07/2017 – 17/09/2017 |
| David De Pauw | Belgium | 01/08/2017 – 25/09/2017 |
| Andrew Carollo | USA | 19/06/2017 – 25/08/2017 |
| Stijn Ruts | Belgium | 07/02/2018 – 25/05/2018 |
| Matthew S.Jenkins | UK | 13/06/2018 – 17/08/2018 |
| Dario Cyril Mueller | Switzerland | 10/06/2019 – 17/08/2019 |
| Zainab Albadi | Oman | 01/07/2019 – 24/08/2019 |
| Emiel Ongenae | Belgium | 15/07/2019 – 17/08/2019 |
| Mohammad Salikandi | Iran | 20/08/2019 – 30/10/2019 |
| Enyonam Ahadzi | Ghana | 01/09/2020 – 30/10/2020 |
| Musaab Abdulrahman Al-maidan | Turkey | 01/08/2021 – 01/10/2021 |
