Back from the Volcanion movie. Shit was great, best movie since Darkrai.

Magearna is pronounced as Muh-Gear-Na, and it talks in beeps rather than dialogue. She's not as annoying as many of the 'cute' moviemons tend to be
Racel is now Rolly, and he sounds like a discount Maddie Peters.
Chymia is still Chymia, pronounced Kimmy-ya
Volcanion's voice is actually good, and is probably Mike Pollock
Jarvis is now Alva, and he's a complete scumbag. You really want to see Volcanion wreck his shit by the end not that it happens sadly
The guy who created Magearna is now Nikola
The Azoth Kingdom is still the Azoth Kingdom
Stand Tall has a full version, which is marginally better than the OP version, but not much
An instrumental version of Be A Hero is used at one point too
Shinji Miyazaki was credited fot the music in the opening, but it quickly became apparent that it was more Goldfarb stuff, confirmed by the end credits.
End credits song was nice, if unmemorable