(YHWiki Editor's Note: This character was not listed in the credits. He has been named "Cadet Argyros" by the YHWiki Editors to make things a little more interesting, and as an ode to his clothes since "Argyros" means "Silver" in Greek.)
- Appeared in: 1.02 - Between Friends, 1.04 - Herc and Seek, 1.05 - Girl Trouble, 1.06 - Teacher's Pests, 1.07 - Inn Trouble, 1.08 - Keeping Up With the Jasons, 1.11 - Battle Lines I, 1.13 - Forgery, 1.25 - Herc's Nemesis, 1.26 - Cold Feet, 1.28 - In Your Dreams.
- Played by: unknown.
- What we know about him:
- Argyros is seen sitting at a bar stool in Kora's Inn.
- He then walks around in the background twice.
- A little while later, he is hanging out with other cadets in the courtyard of Cheiron's Academy, waiting to go back to Kora's Inn. He goes with the guys on ahead to Kora's when Lilith sends them off.
- When Jason returns with back with reinforcements, Argyros is among their number.
- In this episode Argyros seems to have turned into triplets! He is seen "leaving" Cheiron's Academy three times in a row.
- As the guys race through the courtyard, they seem to pass Argyros three times.
- When the race is interrupted, Argyros is all the way on the far side of the courtyard.
- Argyros plays the drums at Kora's Inn.
- Argyros shares drinks and some laughs with Lilith while the band takes a break.
- Argyros getting ready for morning drills.