The guitarist is supposed to be Andres Segovia, I think.
Deffo Segovia (source: been playing Classical guitar for 40+ years)
yes yes and boy are my arms tired. He's a hero in the Classical/Spanish guitar world. He was ancient when he finally stopped performing; judging from how his waxwork actually looks better than the others (I knew it were he instantly), I suspect it might actually just be him, preserved in wax.
Although considering, it's irksome that they've not got him holding the guitar correctly (yeah, that's what stuck out for me, considering everything else on display here...)