Kyle O'Reilly (obv via Meltzer)
Adam Cole
Lio Rush
Kierra Hogan (got the look/potential [for sure], I can see her be a future top star similar to Sasha Banks)
Hikaru Shida (she's freelancing atm kinda like Kota Ibushi, hopefully she'll be in the women's tourney)
Shibata (wildcard pick right here, if NJPW don't push him into the ME scene soon enough)
Candice LeRae
Io Shirari (maybe not for now since Stardom cuffed her and Kairi Hojo to another contract)
Jay Lethal (in a couple of years)
Ricochet
Will O'Spreay (couple of years or less, depends on how NJPW will do with him)
Sami Callahan ( a come back like Chris Hero did)
Rush (to join with Andrade Cien Almas to make the WWE version of Los I
ngobernables [add heel Sin Cara to the fold tbh] )
Riddle
Sexy Star (another wildcard pick, but it would be refreshing to see an actual female luchador (not in a La Luchadora type way).
I think that's it for now.