Who plays Demetri Alexopoulos in Cobra Kai?

Demetri Alexopoulos is played by Gianni DeCenzo.

How is Demetri Alexopoulos connected to other characters?

Demetri Alexopoulos has 6 mapped relationships in Cobra Kai. Explore the interactive relationship map for details.

Demetri Alexopoulos — Close Friends — Miguel Diaz (Xolo Maridueña)
Demetri and Miguel share a strong friendship that survives dojo politics and personal conflicts.
Demetri Alexopoulos — Mentor/Friend — Johnny Lawrence (William Zabka)
Demetri initially joins Cobra Kai but quickly transitions to Miyagi-Do, maintaining a friendly, albeit strained, relationship with Johnny.
Demetri Alexopoulos — Sensei/Student — Daniel LaRusso (Ralph Macchio)
Demetri finds his martial arts home under Daniel's guidance, focusing on self-defense and confidence.
Demetri Alexopoulos — Bully/Victim — John Kreese (Martin Kove)
Kreese's harsh Cobra Kai methods immediately repel Demetri, pushing him toward Miyagi-Do.
Demetri Alexopoulos — Bully/Victim — Tory Nichols (Peyton List)
Tory's aggressive Cobra Kai methods clash with Demetri's defensive Miyagi-Do approach.
Demetri Alexopoulos — Bully/Victim — Kenny Payne (Dallas Dupree Young)
Kenny's bullying experiences intersect with Demetri's circle, creating initial friction that resolves in S6.