Diana Forsythe
Christo
Katina
Maj. Hamilton
Athena
Manolakakis
Stavros Karrayiannis
Spyros Karragiannis (as Hristoforos Himaras)
Lt. Bentley (as Patrick Kavanaugh)
Lefteris Karrayiannis
Professor Forsythe
Major Heilmann (as N. Papaconstantinou)
Cpl. Reade
Father Nicholas
Sofia
Yannis Karrayiannis (as Zanino Papadopoulos)