Both characters are voiced by Miyuki Sawashiro.

There's like a quadruple connection here. Both characters are named Elizabeth, can open doors to another dimension or reality, and have a sort of naivete to them.

Alceister said:

There's like a quadruple connection here. Both characters are named Elizabeth, can open doors to another dimension or reality, and have a sort of naivete to them.

And they wear blue.

ZangRap said:

And they wear blue.

So same person just X alternate dimensions removed?