All five singles from the soundtrack are sung by popular singer Sakis Rouvas, who also made his feature film début, interpreting the lead role of Stefanos.

Rouvas contributed vocally to five songs on the soundtrack, two of which, namely "One With This World" and "Nothing" were duets with his co-star Doretta Papadimitriou and were performed in the film by the actors as the group Alter Ego.

The song "Suspicious Minds" was written by Mark James and originally performed by Elvis Presley, but was covered by Rouvas.

Other than Rouvas, vocal performers include Dimitris Wang, Vello Leaf, V-Sag, Alexandra McKay, Baby Queen, The First Aid, and Mama.

The song "Zise Ti Zoi" became a hit and was also separately released as a CD single and digital download.