|Portrayed by Nick Kroll as Juergen, Alex Schemmer as Karl, Alex Klien as Lukas and Chris Diamantopoulos as Reinhold|
|First seen||Foosball and Nocturnal Vigilantism|
|At Greendale to...||...Be Eurotrash stereotypes|
"Oh, you are so on that things now have become very much like Donkey Kong."--Juergen
Juergen, Karl and Lukas first appeared as a trio of avid foosball players. They hogged the foosball table in the student lounge, which would annoy their fellow students with their arrogant attitudes and rowdy gameplay. Jeff decided to try and put an end to their obnoxious antics and eventually convinced Shirley into helping him. Their first appearance was in the Season Three episode "Foosball and Nocturnal Vigilantism". They were portrayed by Nick Kroll as Juergen, Alex Schemmer as Karl and Alex Klien as Lukas.