1. Jonh Economou

John Economou is a proffesional Dj and radio producer .
He works for Cosmosound since 1997 and has conducted thousands events.
He is Supervisor of Djs department
He was born in Athens and he has graduated Deree "The American College of Greece"

2. Vasilis Karatzas works for Cosmosound since 2000
3. Grigoris Giovanof works for Cosmosound since 2002
4. Konstantine Polyzois works for Cosmosound since 2005        
5. Dimitris Spanos works for Cosmosound since 2005
6. Sinatsakis Nikos works for Cosmosound since 2007
7. George Aanastasiadis works for Cosmosound since 2015