I've tried to give Hades' room a little personal touch, though the furnishing in ancient Greek homes was really sparse. The oil lamp on the table is ancient Egyptian, not Greek, but I borrowed it anyway. It looks so cool (and I think the Minoans/Mycenaeans had trade relations with Egypt by the time when the lamp was made, so it's not an impossibility that Hades could have gotten it somehow).
Or maybe doggies. Is Charon a single or triune being?
Good question. I haven't really thought about that.
Ah! I of course meant Cerberus! Inexcusable, as the Ferryman's already BEEN ON STAGE!