It's rather disappointing that almost, if not, half the roster have their Brawl voice clips reused. I believe it was pure laziness at most if you ask me. As far as the others, let's see:
![Bowser Jr. :4bowserjr: :4bowserjr:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
- Nothing new, to be honest. Sounds like they used his voice clips from the New Super Mario Bros. games, same goes for the dumbass Koopalings.
![Charizard :4charizard: :4charizard:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
- Okay, I guess.
![Dark Pit :4darkpit: :4darkpit:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
- Fits his personality very well.
![King Dedede :4dedede: :4dedede:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
- I like his Brawl voice better though.
![Falco :4falco: :4falco:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
- He sounds like the American version of James Bond.
![Fox :4fox: :4fox:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
- He sounds like a complete nerd.
![Little Mac :4littlemac: :4littlemac:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
- Just as you would expect from a pro boxer.
![Lucario :4lucario: :4lucario:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
- He sounds like an elder.
![Lucina :4lucina: :4lucina:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
- She sounds just as perfect and lovely as in Awakening. Laura Bailey did not disappoint.
![Ness :4ness: :4ness:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
- He sounds way more annoying on this one.
![Palutena :4palutena: :4palutena:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
- I absolutely can't stand her voice in this one. I like her Uprising voice better. Who was it...Ali Hills...or something like that?
![Pit :4pit: :4pit:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
- I'm pretty mixed about Del Rio's performance as him. He does make Pit sound less cocky than he was in Brawl. One downside is that he's so damn whiny.
![Robin :4robinm: :4robinm:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
- "Let's tip the scales"? Really...? Well, at least it's Dave Vincent or whoever it is, one of the 3 of his potential voices from Awakening.
![Robin :4robinf: :4robinf:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
- I'm not familiar with her voice. It ain't Michelle Ruff or that other one I don't remember what her name was from Awakening. This one sounds way too irritating. At least she still has "Time to tip the scales!"
![Rosalina :rosalina: :rosalina:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
- Basically it's Rosalina from Mario Kart 7 and Mario Golf: World Tour along with some never before heard clips. At least Kerri Kane sounds way better than Laura Faye Smith, whom she made Rosalina turned into "Space Peach", which not only sounds really irritating but also completely unacceptable. Even though reused, at least she still has that lovely echo in her voice like in the Mario Galaxy games. Sometimes I wonder how she would turn out if Mercedes Rose was still voicing Rosalina.
![Shulk :4shulk: :4shulk:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
- British accent = "I'm really feeling it!"
![Sonic :4sonic: :4sonic:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
- Better than his voice from Brawl, that's for sure. I like his new lines better.
![Wii Fit Trainer Female :4wiifit: :4wiifit:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
- She sounds pretty realistic if you ask me.
![Wii Fit Trainer Male :4wiifitm: :4wiifitm:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
- Same reason as the female, except he sounds like Perez Hilton on proteins.