I worked on a remix for my LE X-Men, I changed all the music for the various characters and villains , some are songs I thought would fit the Character and some are scores from the movie soundtracks. Main music is the 90s cartoon soundtrack, Changed "shoot again" extra ball to a female voice. Changed "you did good today people" drain to a wolverine quote. Changed the opening pre-plunge storm quotes to magneto ones. beast and storm voices are changed (this was difficult) so I changed what I could and just deleted the really bad ones "my stars and girders", I used whatever cartoon sources I could dig up. The rest of the voices I left because they are all fine. Not sure how to share this file it is 33 Mb, if anyone can host this file let me know.

OK see if this works, file should be there.
https://drive.google.com/file/d/1XbIq2_L4wTOL8CB0Q3KmN4qM7eNm-W-y/view?usp=sharing

I think ice ice baby is a must for ice man, I can’t think of a More fitting song. It is the instrumental version, all music is instrumental versions as well .

The pin is based on the comic books not the movies, I did use some of the movie score tho (magneto,cyclops,prof x,and pre -plunge) I found playing the game to all movie score music makes it kinda boring. So I spiced it up a bit here and there with some linkin park(shadow king) black sabbath (sabertooth) and the heavy (brotherhood) etc.. These have to be instrumental versions and only the first 20-30 seconds can be used, making it hard to fit the right song.
Another problem is the sound clips are only allotted for very short times then they loop, most are like 20-30 seconds. So most movie scores don't work well because they are slow intros and take too much time to build up. As for the movie voices you are right about background noise, It is difficult to filter it out. The voice acting is pretty good for this game, I did delete some of the more annoying lines(storm,beast).

pro remix
https://drive.google.com/file/d/1iOv9I_QhYXNXqL1bxDJZwX4JiYSc63Xe/view?usp=sharing

I posted a custom music/callous code on here a while back, try it it's kinda fun.