Dragalge
"Orange" Magical Girl
Maybe. Edward Bosco does also voice Lif and he's in the same banner as V!Gustav. That said, I think their Japanese VAs are different so idk.Yeah people noticed that pretty quick, it feels like all the voice lines were intended for their original versions.
Considering just how long it's been since Gustav & Henriette were introduced was this just their way of getting around releasing them (or at least Gustav, in particular), did plans fall through for one reason or another, or hell was there some other production issue and they couldn't get the VAs to record new lines so they just used the lines they already recorded?