Orpheus - Eleftherios Avgoustidis (born 5 June 1985 in Exarchia) is a Greek television, film and theatre actor. He is the son of actors Maria Tzompanaki and Dinos Avgoustidis.

He graduated from the Drama School of the National Theatre, and then studied film at the New York Film Academy. He made his debut in the film "Loofa and Variation: Sirens in the Aegean" (2005) directed by Nikos Perrakis. This was followed by the television series "Loofa and Variation: The Series" which was broadcast by NET in the 2006/2007 season and in which he starred as soldier Giannis Papadopoulos, as well as his participation in the Alpha police series 10th Order in the episode "Virtual Reality" where he starred alongside Danae Skiadi.